[HOLD] Adjust workflows to properly run style on branches

.github/workflows/bedrock-fork-trigger.yml

@@ -0,0 +1,18 @@
+# This is for all external BE contributors' test runs.
+# The goal is so that they cannot explicitly push changes to the workflow to print
+# sensitive information.
+name: Forked Test Suite
+on:
+  pull_request:
+    types: [opened, synchronize]
+    branches-ignore: [production]
+jobs:
+  Automated-Tests:
+    name: Automated Tests
+    # This shows that its a fork
+    if: ${{ github.event.pull_request.head.repo.full_name != github.repository }}
+    uses: ./.github/workflows/bedrock.yml
+    with:
+      is_fork: true
+    secrets: inherit
+

.github/workflows/bedrock-internal-trigger.yml

@@ -0,0 +1,15 @@
+# This is for all internal employees' test runs.
+# The goal is so that we can modify and change workflows without merging to main.
+name: Internal Suite
+on:
+  push:
+    branches: # this ignores tag pushes, and only looks at branches.
+      - '**'
+  release:
+    types: [prereleased, published]
+jobs:
+  Automated-Tests:
+    name: Automated Tests
+    uses: ./.github/workflows/bedrock.yml
+    secrets: inherit
+

.github/workflows/bedrock.yml

@@ -1,17 +1,22 @@
 name: Bedrock Test Suite
 on:
-  pull_request:
-    types: [opened, synchronize]
-  release:
-    types: [prereleased, published]
+  workflow_call:
+    inputs:
+      # We treat forks differently since any styler that checks the diff to find files to check MUST first process the
+      # fork as a branch, then it can work with it.
+      is_fork:
+        description: 'Is this PR coming from a forked repository?'
+        default: false
+        required: false
+        type: boolean
 concurrency:
   group: "${{ github.ref }}"
   cancel-in-progress: true
 env:
   CCACHE_BASEDIR: "/home/runner/.cache/ccache"
   # Use mirror.bastion1.sjc if running locally
   APT_MIRROR_URL: "apt-mirror.expensify.com:843"
-  GITHUB_BRANCH: ${{ (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository) && format('pull/{0}/head', github.event.pull_request.number) || github.ref_name }}
+  GITHUB_BRANCH: ${{ inputs.is_fork && format('pull/{0}/head', github.event.pull_request.number) || github.ref_name }}
 jobs:
   Style_Check:
     name: "C++ Styler"