feat(ci/cd): Add Android builds and quality checks (#694)

.github/workflows/linting.yml

@@ -0,0 +1,104 @@
+name: 🚦 Security & Quality Gate
+
+on:
+  pull_request_target:
+    types: [opened, edited, synchronize, reopened]
+    branches: [develop, master]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  validate_pr_title:
+    name: "📝 Validate PR Title"
+    runs-on: ubuntu-24.04
+    permissions:
+      pull-requests: write
+      contents: read
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5.5.3
+        id: lint_pr_title
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: marocchino/sticky-pull-request-comment@v2.9.2
+        if: always() && (steps.lint_pr_title.outputs.error_message != null)
+        with:
+          header: pr-title-lint-error
+          message: |
+            Hey there and thank you for opening this pull request! 👋🏼
+            We require pull request titles to follow the [Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0/).
+
+            **Error details:**
+            ```
+            ${{ steps.lint_pr_title.outputs.error_message }}
+            ```
+
+      - if: ${{ steps.lint_pr_title.outputs.error_message == null }}
+        uses: marocchino/sticky-pull-request-comment@v2.9.2
+        with:
+          header: pr-title-lint-error
+          delete: true
+
+  dependency-review:
+    name: 🔍 Vulnerable Dependencies
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4.2.2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+
+      - name: Dependency Review
+        uses: actions/dependency-review-action@v4.7.1
+        with:
+          fail-on-severity: high
+          deny-licenses: GPL-3.0, AGPL-3.0
+          base-ref: ${{ github.event.pull_request.base.sha || 'develop' }}
+          head-ref: ${{ github.event.pull_request.head.sha || github.ref }}
+
+  code_quality:
+    name: "🔍 Lint & Test (${{ matrix.command }})"
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        command:
+          - "lint"
+          - "check"
+    steps:
+      - name: "📥 Checkout PR code"
+        uses: actions/checkout@v4.2.2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: "🟢 Setup Node.js"
+        uses: actions/setup-node@v4.4.0
+        with:
+          node-version: '20.x'
+          cache: bun
+
+      - name: "🍞 Setup Bun"
+        uses: oven-sh/setup-bun@v2.0.2
+        with:
+          # @todo: update to 1.x once this is fixed: https://github.com/streamyfin/streamyfin/pull/690#discussion_r2089749689
+          bun-version: '1.2.13'
+
+      - name: 💾 Cache Bun dependencies
+        uses: actions/cache@v4.2.3
+        with:
+          path: |
+            ~/.bun/install/cache
+          key: ${{ runner.os }}-bun-${{ hashFiles('bun.lock') }}
+
+      - name: "📦 Install dependencies"
+        run: bun install --frozen-lockfile
+
+      - name: "🚨 Run ${{ matrix.command }}"
+        run: bun run ${{ matrix.command }}