diff --git a/.github/workflows/ensure-blocking-pr-labels-absent.yml b/.github/workflows/ensure-blocking-pr-labels-absent.yml
index 65708cdee6f..8b570a95699 100644
--- a/.github/workflows/ensure-blocking-pr-labels-absent.yml
+++ b/.github/workflows/ensure-blocking-pr-labels-absent.yml
@@ -13,19 +13,10 @@ jobs:
     permissions:
       pull-requests: read
     steps:
-      - uses: actions/checkout@v4
-      - name: Use Node.js
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version-file: '.nvmrc'
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-      - run: yarn --immutable
+          is-high-risk-environment: false
       - name: Run command
         uses: actions/github-script@v7
         with:
diff --git a/.github/workflows/lint-build-test.yml b/.github/workflows/lint-build-test.yml
index b5c0fc8c1ba..8f61318e431 100644
--- a/.github/workflows/lint-build-test.yml
+++ b/.github/workflows/lint-build-test.yml
@@ -9,23 +9,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [18.x, 20.x, 22.x]
     outputs:
       child-workspace-package-names: ${{ steps.workspace-package-names.outputs.child-workspace-package-names }}
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: yarn
-      - run: yarn --immutable
+          is-high-risk-environment: false
+          cache-node-modules: ${{ matrix.node-version == '22.x' }}
       - name: Fetch workspace package names
         id: workspace-package-names
         run: |
@@ -38,21 +30,12 @@ jobs:
     needs: prepare
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version: ${{ matrix.node-version }}
-          cache: yarn
-      - run: yarn --immutable
+          is-high-risk-environment: false
       - run: yarn lint
       - name: Require clean working directory
         shell: bash
@@ -68,22 +51,13 @@ jobs:
     needs: prepare
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
         package-name: ${{ fromJson(needs.prepare.outputs.child-workspace-package-names) }}
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version: ${{ matrix.node-version }}
-          cache: yarn
-      - run: yarn --immutable
+          is-high-risk-environment: false
       - run: yarn workspace ${{ matrix.package-name }} changelog:validate
       - name: Require clean working directory
         shell: bash
@@ -99,21 +73,12 @@ jobs:
     needs: prepare
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: yarn
-      - run: yarn --immutable
+          is-high-risk-environment: false
       - run: yarn build
       - name: Require clean working directory
         shell: bash
@@ -129,22 +94,13 @@ jobs:
     needs: prepare
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [18.x, 20.x, 22.x]
         package-name: ${{ fromJson(needs.prepare.outputs.child-workspace-package-names) }}
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version: ${{ matrix.node-version }}
-          cache: yarn
-      - run: yarn --immutable
+          is-high-risk-environment: false
       - run: yarn test:scripts
       - run: yarn workspace ${{ matrix.package-name }} run test
       - name: Require clean working directory
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 999156c7772..1ac4179f232 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
     name: Check workflows
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Download actionlint
         id: download-actionlint
         run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/7fdc9630cc360ea1a469eed64ac6d78caeda1234/scripts/download-actionlint.bash) 1.6.25
@@ -19,6 +19,18 @@ jobs:
         run: ${{ steps.download-actionlint.outputs.executable }} -color
         shell: bash
 
+  analyse-code:
+    name: Code scanner
+    needs: check-workflows
+    uses: ./.github/workflows/security-code-scanner.yml
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    secrets:
+      SECURITY_SCAN_METRICS_TOKEN: ${{ secrets.SECURITY_SCAN_METRICS_TOKEN }}
+      APPSEC_BOT_SLACK_WEBHOOK: ${{ secrets.APPSEC_BOT_SLACK_WEBHOOK }}
+
   lint-build-test:
     name: Lint, build, and test
     needs: check-workflows
@@ -59,7 +71,9 @@ jobs:
   all-jobs-complete:
     name: All jobs complete
     runs-on: ubuntu-latest
-    needs: lint-build-test
+    needs:
+      - analyse-code
+      - lint-build-test
     outputs:
       passed: ${{ steps.set-output.outputs.passed }}
     steps:
diff --git a/.github/workflows/publish-preview.yml b/.github/workflows/publish-preview.yml
index 3dcce39e9aa..5a333edc486 100644
--- a/.github/workflows/publish-preview.yml
+++ b/.github/workflows/publish-preview.yml
@@ -35,18 +35,10 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PR_NUMBER: ${{ github.event.issue.number }}
-      - name: Install Node
-        uses: actions/setup-node@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version-file: '.nvmrc'
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-      - run: yarn --immutable
+          is-high-risk-environment: true
       - name: Get commit SHA
         id: commit-sha
         run: echo "COMMIT_SHA=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 452a9fc403f..fc85cc25c30 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -14,85 +14,60 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          ref: ${{ github.sha }}
-      - name: Install Node
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-      - name: Install Yarn
-        run: corepack enable
-      - name: Restore Yarn cache
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-      - uses: actions/cache@v4
-        with:
-          path: |
-            ./packages/**/dist
-            ./node_modules/.yarn-state.yml
-          key: ${{ github.sha }}
+          is-high-risk-environment: true
       - uses: MetaMask/action-publish-release@v3
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - run: yarn --immutable
       - run: yarn build
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: publish-release-artifacts-${{ github.sha }}
+          include-hidden-files: true
+          retention-days: 4
+          path: |
+            ./packages/**/dist
+            ./node_modules/.yarn-state.yml
 
   publish-npm-dry-run:
+    name: Dry run publish to NPM
     runs-on: ubuntu-latest
     needs: publish-release
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
+          is-high-risk-environment: true
           ref: ${{ github.sha }}
-      - name: Install Node
-        uses: actions/setup-node@v4
+      - name: Restore build artifacts
+        uses: actions/download-artifact@v4
         with:
-          node-version-file: '.nvmrc'
-      - name: Install Yarn
-        run: corepack enable
-      - uses: actions/cache@v4
-        with:
-          path: |
-            ./packages/**/dist
-            ./node_modules/.yarn-state.yml
-          key: ${{ github.sha }}
-          fail-on-cache-miss: true
-      - name: Dry Run Publish
-        # omit npm-token token to perform dry run publish
+          name: publish-release-artifacts-${{ github.sha }}
+      - name: Dry run publish to NPM
         uses: MetaMask/action-npm-publish@v5
         with:
           slack-webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
           subteam: S042S7RE4AE # @metamask-npm-publishers
-        env:
-          SKIP_PREPACK: true
 
   publish-npm:
+    name: Publish to NPM
     environment: npm-publish
     runs-on: ubuntu-latest
     needs: publish-npm-dry-run
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
+          is-high-risk-environment: true
           ref: ${{ github.sha }}
-      - name: Install Node
-        uses: actions/setup-node@v4
+      - name: Restore build artifacts
+        uses: actions/download-artifact@v4
         with:
-          node-version-file: '.nvmrc'
-      - name: Install Yarn
-        run: corepack enable
-      - uses: actions/cache@v4
-        with:
-          path: |
-            ./packages/**/dist
-            ./node_modules/.yarn-state.yml
-          key: ${{ github.sha }}
-          fail-on-cache-miss: true
-      - name: Publish
+          name: publish-release-artifacts-${{ github.sha }}
+      - name: Publish to NPM
         uses: MetaMask/action-npm-publish@v5
         with:
           npm-token: ${{ secrets.NPM_TOKEN }}
-        env:
-          SKIP_PREPACK: true
diff --git a/.github/workflows/security-code-scanner.yml b/.github/workflows/security-code-scanner.yml
index 9da72d25602..ababbbeb6fd 100644
--- a/.github/workflows/security-code-scanner.yml
+++ b/.github/workflows/security-code-scanner.yml
@@ -1,33 +1,47 @@
 name: MetaMask Security Code Scanner
 
 on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+  workflow_call:
+    secrets:
+      SECURITY_SCAN_METRICS_TOKEN:
+        required: false
+      APPSEC_BOT_SLACK_WEBHOOK:
+        required: false
   workflow_dispatch:
 
 jobs:
   run-security-scan:
+    name: Run security scan
     runs-on: ubuntu-latest
     permissions:
       actions: read
       contents: read
       security-events: write
     steps:
-      - name: MetaMask Security Code Scanner
-        uses: MetaMask/Security-Code-Scanner@main
+      - name: Analyse code
+        uses: MetaMask/action-security-code-scanner@v1
         with:
           repo: ${{ github.repository }}
           paths_ignored: |
+            .storybook/
+            '**/__snapshots__/'
+            '**/*.snap'
+            '**/*.stories.js'
+            '**/*.stories.tsx'
+            '**/*.test.browser.ts*'
+            '**/*.test.js*'
+            '**/*.test.ts*'
+            '**/fixtures/'
+            '**/jest.config.js'
+            '**/jest.environment.js'
+            '**/mocks/'
             '**/test*/'
             docs/
-            '**/*.test.js'
-            '**/*.test.ts'
-            node_modules
+            e2e/
             merged-packages/
-            '**/jest.environment.js'
-          project_metrics_token: ${{secrets.SECURITY_SCAN_METRICS_TOKEN}}
+            node_modules
+            storybook/
+            test*/
+          rules_excluded: example
+          project_metrics_token: ${{ secrets.SECURITY_SCAN_METRICS_TOKEN }}
           slack_webhook: ${{ secrets.APPSEC_BOT_SLACK_WEBHOOK }}