[build] remove cancel-on-failure guard and capitalize GitHub Cache

Author: titusfortner

.github/workflows/bazel.yml

@@ -296,9 +296,3 @@ jobs:
           if [ "$AVAIL_GB" -lt 5 ]; then
             echo "::warning::Low disk space: ${AVAIL_GB}GB remaining"
           fi
-      - name: Cancel run on bazel failure to prevent poisoned cache save
-        if: failure() && steps.run-bazel.outcome == 'failure' && inputs.cache-save
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        shell: bash
-        run: gh run cancel ${{ github.run_id }}

.github/workflows/ci-rbe.yml

@@ -21,7 +21,6 @@ concurrency:
 permissions:
   contents: read
   packages: read
-  actions: write
 
 jobs:
   test:

.github/workflows/gh-cache.yml

@@ -1,4 +1,4 @@
-name: Github Cache
+name: GitHub Cache
 
 on:
   push:
@@ -22,7 +22,6 @@ concurrency:
 
 permissions:
   contents: read
-  actions: write
 
 jobs:
   populate: