feat: add yarn install step in action

Author: Juozas-Petkelis

.github/workflows/pr.yaml

@@ -23,6 +23,8 @@ jobs:
           node-version-file: '.nvmrc'
           cache: 'yarn'
 
+      - run: yarn install --immutable
+
       - run: yarn bootstrap
 
   lint:
@@ -44,6 +46,7 @@ jobs:
           node-version-file: '.nvmrc'
           cache: 'yarn'
 
+      - run: yarn install --immutable
       - run: yarn lint
       - run: yarn typescript
 
@@ -65,6 +68,8 @@ jobs:
         with:
           node-version-file: '.nvmrc'
           cache: 'yarn'
+
+      - run: yarn install --immutable
       - run: yarn test
 
   ios:
@@ -103,6 +108,7 @@ jobs:
           node-version-file: '.nvmrc'
           cache: 'yarn'
 
+      - run: yarn install --immutable
       - run: yarn e2e:reset
       - run: yarn bootstrap
       - run: yarn e2e:build:ios:release
@@ -139,6 +145,9 @@ jobs:
           key: avd-31-arm64-macos
 
       - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Bootstrap
         run: yarn bootstrap
 
       - name: Build Android app