ci(.forgejo/workflows/ci.yml): adding node to the jobs

Many steps in ci were failing due to missing `node`.

.forgejo/workflows/ci.yml

@@ -16,6 +16,10 @@ jobs:
     container:
       image: python:3.13-slim
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -39,6 +43,10 @@ jobs:
     container:
       image: python:3.13-slim
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -58,6 +66,10 @@ jobs:
     container:
       image: python:3.13-slim
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -89,6 +101,10 @@ jobs:
     container:
       image: python:3.13-slim
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -121,6 +137,10 @@ jobs:
     container:
       image: python:${{ matrix.python-version }}-slim
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -141,6 +161,10 @@ jobs:
       image: python:3.13-slim
     needs: [lint, typecheck]
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -173,6 +197,10 @@ jobs:
     container:
       image: python:3.13-slim
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Install uv
@@ -194,6 +222,10 @@ jobs:
     needs: [lint, typecheck, behave, security]
     runs-on: docker
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apt-get update && apt-get install -y -qq nodejs && rm -rf /var/lib/apt/lists/*
+
       - uses: actions/checkout@v4
 
       - name: Build Docker image
@@ -210,6 +242,10 @@ jobs:
     container:
       image: alpine/helm:latest
     steps:
+      - name: Install Node.js (required by actions/checkout)
+        run: |
+          apk add --no-cache nodejs
+
       - uses: actions/checkout@v4
 
       - name: Lint Helm chart