fix(ci): Extend Firestore's linting job (#15301)

Author: ncooke3

.github/workflows/common_cocoapods.yml

@@ -104,6 +104,12 @@ on:
         required: false
         default: ""
 
+      # The timeout (in minutes) for the linting to complete. Defaults to 15.
+      timeout_minutes:
+        type: number
+        required: false
+        default: 15
+
 jobs:
   pod-lib-lint:
     # Run on the main repo's scheduled jobs or pull requests and manual workflow invocations.
@@ -139,7 +145,7 @@ jobs:
     - uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
       if: contains(join(inputs.platforms), matrix.platform) || matrix.os == 'macos-14'
       with:
-        timeout_minutes: 15
+        timeout_minutes: ${{ inputs.timeout_minutes }}
         max_attempts: 3
         retry_wait_seconds: 120
         command: |

.github/workflows/firestore.yml

@@ -397,6 +397,7 @@ jobs:
       platforms: iOS
       allow_warnings: true
       analyze: false # TODO(#9565, b/227461966): Remove when absl is fixed.
+      timeout_minutes: 30
 
   # `pod lib lint` takes a long time so only run the other platforms and static frameworks build in the cron.
   pod-lib-lint-cron: