Update CI workflow to adjust job dependencies and remove conditional triggers

- Removed `if` conditions for `Tests-E2E-Docker` and `Tests-E2E-Kubernetes` jobs, ensuring they always run.
- Updated `Build` job to depend on both E2E test jobs for stricter validation before building.

.github/workflows/build.yml

@@ -42,7 +42,6 @@ jobs:
 
   Tests-E2E-Docker:
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/master' || github.event_name == 'workflow_dispatch'
     timeout-minutes: 20
     permissions:
       contents: read
@@ -66,7 +65,6 @@ jobs:
 
   Tests-E2E-Kubernetes:
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/master' || github.event_name == 'workflow_dispatch'
     timeout-minutes: 30
     permissions:
       contents: read
@@ -90,7 +88,7 @@ jobs:
 
   Build:
     runs-on: ubuntu-latest
-    needs: Test
+    needs: [Test, Tests-E2E-Docker, Tests-E2E-Kubernetes]
     permissions:
       contents: read
       packages: write