[main<-develop] Refactor backend 'article' feature to a markdown-based architecture

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @Typogalaxy

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,23 @@
+name: Bug Report
+description: Report a bug or regression
+title: "[Bug] "
+labels:
+  - bug
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: Briefly describe the bug.
+      placeholder: What happened?
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: Describe what you expected to happen.
+      placeholder: What should have happened instead?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,39 @@
+name: Feature Request
+description: Suggest an improvement or new feature
+title: "[Feature] "
+labels:
+  - enhancement
+body:
+  - type: checkboxes
+    attributes:
+      label: Please confirm the following
+      options:
+        - label: I have checked that this feature request is not on our [roadmap](https://github.com/orgs/LazyAlienServer/projects/3)
+          required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: Briefly describe the feature or improvement you want.
+      placeholder: What would you like to add or improve?
+    validations:
+      required: true
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem or Motivation
+      description: Explain the problem this feature would solve.
+      placeholder: Why is this needed?
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed Solution
+      description: Describe your preferred solution if you have one.
+      placeholder: How should this work?
+    validations:
+      required: false

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

@@ -0,0 +1,11 @@
+## Description
+
+<!-- Briefly describe what this PR changes. -->
+
+
+## Affected Directories
+
+- [ ] `apps`
+- [ ] `docs`
+- [ ] `observability`
+- [ ] `infra`

.github/labeler.yml

@@ -0,0 +1,40 @@
+README:
+- changed-files:
+  - any-glob-to-any-file: 'README.md'
+
+SECURITY:
+- changed-files:
+  - any-glob-to-any-file: 'SECURITY.md'
+
+.github:
+- changed-files:
+  - any-glob-to-any-file: '.github/**'
+
+backend:
+- changed-files:
+  - any-glob-to-any-file: 'apps/backend/**'
+
+frontend:
+- changed-files:
+  - any-glob-to-any-file: 'apps/frontend/**'
+
+docs:
+- changed-files:
+  - any-glob-to-any-file: 'docs/**'
+
+infra:
+- changed-files:
+  - any-glob-to-any-file: 'infra/**'
+
+o11y:
+- changed-files:
+  - any-glob-to-any-file: 'o11y/**'
+
+feature:
+ - head-branch: ['^feature', 'feature']
+
+refactor:
+ - head-branch: ['^refactor', 'refactor']
+
+release:
+ - base-branch: 'main'

.github/workflows/alienmark-ci.yml

@@ -0,0 +1,50 @@
+name: "AlienMark: CI"
+
+on:
+  pull_request:
+    paths:
+      - "packages/alienmark/**"
+      - "apps/frontend/package.json"
+      - "package.json"
+      - "pnpm-lock.yaml"
+      - "pnpm-workspace.yaml"
+      - "make/node.mk"
+      - ".github/workflows/alienmark-ci.yml"
+
+permissions:
+  contents: read
+
+jobs:
+  alienmark:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+          cache: "pnpm"
+          cache-dependency-path: pnpm-lock.yaml
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install workspace dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run Alienmark type check
+        run: pnpm --filter alienmark check
+
+      - name: Run Alienmark tests
+        run: pnpm --filter alienmark test
+
+      - name: Build Alienmark
+        run: pnpm --filter alienmark build

.github/workflows/alienmark-docs-deploy.yml

@@ -0,0 +1,50 @@
+name: "AlienMark Docs: Deploy"
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "docs/alienmark/**"
+      - ".github/workflows/alienmark-docs-deploy.yml"
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: docs/alienmark
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
+
+      - name: Install docs dependencies
+        run: uv sync --locked
+
+      - name: Build MkDocs site
+        run: uv run mkdocs build --strict
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v5
+        with:
+          aws-region: ${{ vars.AWS_REGION }}
+          role-to-assume: ${{ vars.AWS_ROLE_TO_ASSUME }}
+
+      - name: Deploy site to S3
+        run: aws s3 sync site/ s3://${{ vars.AWS_S3_BUCKET }}/ --delete

.github/workflows/backend-lint.yml

@@ -1,4 +1,4 @@
-name: Backend Lint
+name: "Backend: Lint"
 
 on:
   pull_request:
@@ -25,21 +25,22 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.14"
-          cache: pip
-          cache-dependency-path: apps/backend/requirements.txt
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
 
       - name: Install lint dependencies
-        run: pip install ruff
+        run: uv sync --locked --dev
 
       - name: Run Ruff
         run: >
-          ruff check
+          uv run ruff check
           articles
           backend
           core
           logs
-          pages
           tasks
           users
           manage.py
-          env_bootstrap.py

.github/workflows/backend-tests.yml

@@ -1,4 +1,4 @@
-name: Backend Tests
+name: "Backend: Tests"
 
 on:
   pull_request:
@@ -25,13 +25,16 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.14"
-          cache: pip
-          cache-dependency-path: apps/backend/requirements.txt
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
 
       - name: Install backend dependencies
-        run: pip install -r requirements.txt
+        run: uv sync --locked --dev
 
       - name: Run Backend tests
         env:
-          DJANGO_ENV: test
-        run: python manage.py test
+          DJANGO_SETTINGS_MODULE: backend.settings.test
+        run: uv run python manage.py test

.github/workflows/docs-pages.yml → .github/workflows/contributors-docs-deploy.yml

@@ -1,14 +1,12 @@
-name: Deploy Docs to GitHub Pages
+name: "Contributors Docs: Deploy"
 
 on:
   push:
     branches:
       - main
     paths:
-      - "docs/**"
-      - ".github/workflows/docs-validate.yml"
-      - ".github/workflows/docs-pages.yml"
-  workflow_dispatch:
+      - "docs/contributors/**"
+      - ".github/workflows/contributors-docs-deploy.yml"
 
 permissions:
   contents: read
@@ -23,6 +21,10 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    defaults:
+      run:
+        working-directory: docs/contributors
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -31,24 +33,25 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.14"
-          cache: pip
-          cache-dependency-path: docs/requirements.txt
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
 
       - name: Configure GitHub Pages
         uses: actions/configure-pages@v5
 
       - name: Install documentation dependencies
-        working-directory: docs
-        run: pip install -r requirements.txt
+        run: uv sync --locked
 
       - name: Build MkDocs site
-        working-directory: docs
-        run: mkdocs build --strict
+        run: uv run mkdocs build --strict
 
       - name: Upload Pages artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: docs/site
+          path: docs/contributors/site
 
   deploy:
     environment: