Merge pull request #124 from sr2echa/auth

CI/CD Integrations

Author: sr2echa

.github/PULL_REQUEST_TEMPLATE.md

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+## Summary
+<!--Briefly explain the purpose of this PR and the user impact.-->
+
+## Changes
+- What changed at a high level?
+- Any notable design/architecture decisions?
+
+## Testing
+<!--Testing done to ensure it works as intended-->
+
+## Screenshots / Recordings (if UI)
+<!--Attach images or short videos/GIFs showcasing changes. -->
+
+## Related Issues
+<!-- Link to any relevant issues. Use "Closes #<issue_number>" to automatically close an issue when this PR is merged. -->
+Closes #
+Refs #
+
+## Breaking Changes
+<!--Describe any breaking behavior and required follow-up actions.-->
+
+## Deployment Notes
+<!--Mention any infra/config changes (Dockerfiles, docker-compose, Nginx, env vars).-->
+
+

.github/workflows/lint.yml

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+name: Lint and Typecheck
+
+on:
+  push:
+    branches: ["**"]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  frontend:
+    name: Frontend ESLint and TS
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/*'
+          cache: 'pnpm'
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Install deps
+        run: pnpm install --frozen-lockfile
+
+      - name: Generate router types
+        run: pnpm run typecheck -- --noEmit
+
+      - name: TypeScript typecheck (tsc)
+        run: pnpm run typecheck -- --noEmit
+
+      - name: ESLint
+        run: pnpm eslint . --ext .ts,.tsx
+
+  backend:
+    name: Backend Ruff and mypy
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: backend
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python (uv)
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
+      - name: Pin Python version
+        run: echo "3.12" > .python-version
+
+      - name: Install deps
+        run: uv sync --all-extras --dev
+
+      - name: Ruff check
+        run: uv run ruff check .
+
+      - name: Ruff format (diff only)
+        run: uv run ruff format --check .
+
+      - name: mypy
+        run: uv run mypy .
+
+