feat(ci): aggiungi varianti -github dei reusable e fix audit Python

- crea gemelli X-github.yml per ogni reusable con action da github.com (fallback mirror gitea.com)
- python-dependency-check/outdated: audit in venv isolata (fix falsi positivi da runner ML)
- python-dependency-check/outdated: deduplica issue (commento invece di nuova issue)
- examples: aggiungi ci-github.yml e release-github.yml in tutte le cartelle

Fixes #3 @3h

.gitea/workflows/npm-publish-github.yml

@@ -0,0 +1,54 @@
+name: Publish npm Package
+
+on:
+  workflow_call:
+    inputs:
+      node-version:
+        type: string
+        default: '24.16.0'
+
+jobs:
+  npm-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: https://github.com/actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: https://github.com/actions/setup-node@v4
+        with:
+          node-version: ${{ inputs.node-version || '24.16.0' }}
+
+      - name: Cache npm
+        uses: https://github.com/actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Configure npm private registry
+        run: |
+          echo "@pzeta:registry=https://gitea.pzetatouch.it/api/packages/pzeta_touch/npm/" >> ~/.npmrc
+          echo "//gitea.pzetatouch.it/api/packages/pzeta_touch/npm/:_authToken=${{ secrets.NPM_TOKEN }}" >> ~/.npmrc
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Lint
+        run: npm run lint:check
+
+      - name: Type check
+        run: npm run typecheck
+
+      - name: Format check
+        run: npm run format:check
+
+      - name: Build
+        run: npm run build
+
+      - name: Test
+        run: npm run test
+
+      - name: Publish
+        run: npm publish