ci: bump the github-actions group across 1 directory with 6 updates

.github/workflows/bump-pins.yml

@@ -41,7 +41,7 @@ jobs:
       contents: write        # push the bump branch
       pull-requests: write   # open the PR
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
 
       # No third-party action is used to open the PR. `gh` ships on the runner,
       # so this adds zero new supply-chain trust to a repo whose whole purpose is

.github/workflows/ci.yml

@@ -59,7 +59,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: bash -n (parse check)
         run: |
           set -euo pipefail
@@ -88,7 +88,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: audit.sh
         run: ./audit.sh
 
@@ -103,7 +103,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
       - uses: gitleaks/gitleaks-action@e0c47f4f8be36e29cdc102c57e68cb5cbf0e8d1e # v3.0.0
@@ -118,7 +118,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: sync.sh --check (self-only)
         # EGRESS_SELF_ONLY restricts the target list to THIS repo's sandbox/.devcontainer
         # (the sibling fleet repos aren't checked out here). Unlike the old hand-rolled
@@ -142,7 +142,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: hadolint
         uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
         with:
@@ -160,7 +160,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: squid -k parse
         # squid.conf isn't shell, so the shell job ignores it; validate its directive
         # syntax here so a semantically-broken proxy config fails CI instead of only
@@ -188,17 +188,17 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: set up buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
       - name: build image (GHA layer cache)
         # The Dockerfile is BUILT here (hadolint/Trivy only lint/scan it), catching a
         # build that lints clean but breaks. Layers are cached in the GHA cache
         # backend: the Dockerfile is deliberately ordered so routine sync.sh edits
         # touch only the final cheap COPY layers, and without a persisted cache CI
         # re-paid the full apt + Node/Python download + npm install build (~4-8 min,
         # the long pole of the pipeline) on every run. Cache-hit builds take seconds.
-        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
         with:
           context: sandbox/.devcontainer
           tags: dev-sandbox:ci
@@ -232,7 +232,7 @@ jobs:
       contents: read
       security-events: write # required to upload SARIF to GitHub Security
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
 
       - name: Run Trivy scan (SARIF — fail on HIGH/CRITICAL)
         # ONE scan does both duties: Trivy writes the SARIF report BEFORE applying
@@ -251,7 +251,7 @@ jobs:
 
       - name: Upload Trivy SARIF to GitHub Security
         if: always()
-        uses: github/codeql-action/upload-sarif@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a # v4
+        uses: github/codeql-action/upload-sarif@7188fc363630916deb702c7fdcf4e481b751f97a # v4
         with:
           sarif_file: trivy-results.sarif
           category: trivy

.github/workflows/codeql.yml

@@ -50,15 +50,15 @@ jobs:
       matrix:
         language: [actions]
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a # v4
+        uses: github/codeql-action/init@7188fc363630916deb702c7fdcf4e481b751f97a # v4
         with:
           languages: ${{ matrix.language }}
           # Actions workflows are declarative YAML — nothing to build.
           build-mode: none
           config-file: ./.github/codeql/codeql-config.yml
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a # v4
+        uses: github/codeql-action/analyze@7188fc363630916deb702c7fdcf4e481b751f97a # v4