Revert "ci: exclude internal/librariangen/** on unrelated checks (#3953)"

This reverts commit 5d91e7a.

Author: suztomo

.github/workflows/ci.yaml

@@ -3,8 +3,6 @@ on:
     branches:
       - main
   pull_request:
-    paths-ignore:
-      - 'internal/librariangen/**'
 name: ci
 jobs:
   build:

.github/workflows/dependency_compatibility_test.yaml

@@ -4,8 +4,6 @@ on:
   pull_request:
     branches:
       - 'main'
-    paths-ignore:
-      - 'internal/librariangen/**'      
   workflow_dispatch:
     inputs:
       dependencies-list:

.github/workflows/hermetic_library_generation.yaml

@@ -16,8 +16,6 @@
 name: Hermetic library generation upon generation config change through pull requests
 on:
   pull_request:
-    paths-ignore:
-      - 'internal/librariangen/**'
 
 env:
   REPO_FULL_NAME: ${{ github.event.pull_request.head.repo.full_name }}

.github/workflows/java_compatibility_check.yaml

@@ -15,8 +15,6 @@
 # downstream client libraries before they are released.
 on:
   pull_request:
-    paths-ignore:
-      - 'internal/librariangen/**'  
 name: Java 8 compatibility check
 jobs:
   java8-compatibility-check:

.github/workflows/sonar.yaml

@@ -5,8 +5,6 @@ on:
       - main
   pull_request:
     types: [opened, synchronize, reopened]
-    paths-ignore:
-      - 'internal/librariangen/**'
 jobs:
   build:
     name: Build

.github/workflows/verify_library_generation.yaml

@@ -1,7 +1,5 @@
 on:
   pull_request:
-    paths-ignore:
-      - 'internal/librariangen/**'
 
 name: verify_library_generation
 jobs: