chore(deps): pin dependencies

| datasource | package           | from   | to     |
| ---------- | ----------------- | ------ | ------ |
| npm        | markdownlint-cli2 | 0.18.1 | 0.18.1 |

Author: renovate[bot]

.devcontainer/Dockerfile

@@ -1 +1 @@
-FROM ghcr.io/bymbly/workshop:latest
+FROM ghcr.io/bymbly/workshop:latest@sha256:d8912a93619502a48668b47cf8edc31831168f8195f2aa42dc266d7decb88984

.github/workflows/build-publish-container-image.yaml

@@ -39,24 +39,24 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Get commit timestamp
         id: commit_timestamp
         run: echo "timestamp=$(git show -s --format=%ct ${{ github.sha }})" >> $GITHUB_OUTPUT
 
       - name: Log into Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3
         with:
           registry: ${{ inputs.registry }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3
 
       - name: Build OCI Container Images
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6
         env:
           SOURCE_DATE_EPOCH: ${{ steps.commit_timestamp.outputs.timestamp }}
         with:

.github/workflows/markdown-lint-check.yaml

@@ -18,10 +18,10 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: latest
 

.github/workflows/prettier-format-check.yaml

@@ -22,10 +22,10 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: latest
 

package-lock.json

@@ -12,7 +12,7 @@
     "lint:check:md": "markdownlint-cli2"
   },
   "devDependencies": {
-    "markdownlint-cli2": "^0.18.1",
+    "markdownlint-cli2": "0.18.1",
     "prettier": "3.6.2"
   }
 }