Github Workflow cleanup (#1504)

* Update lint.yml

* Build and e2e on PRs

* Adds security checks for PRs

* removes build workflow

Is not needed anymore thanks to E2E

.github/workflows/build.yml

@@ -1,67 +0,0 @@
-name: Build
-on:
-  pull_request_target:
-    branches:
-      - main
-jobs:
-  approve:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Approve
-        run: echo For security reasons, all pull requests need to be approved first before running any automated CI.
-
-  build:
-    needs: [approve] # Require the first step to finish
-    timeout-minutes: 5
-    name: Build on Node ${{ matrix.node }} and ${{ matrix.os }}
-    environment:
-      name: Preview
-    env:
-      DATABASE_URL: postgresql://postgres:@localhost:5432/calendso
-      NODE_ENV: test
-      BASE_URL: http://localhost:3000
-      JWT_SECRET: secret
-      PLAYWRIGHT_SECRET: ${{ secrets.CI_PLAYWRIGHT_SECRET }}
-    services:
-      postgres:
-        image: postgres:12.1
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_DB: calendso
-        ports:
-          - 5432:5432
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        node: ["14.x"]
-        os: [ubuntu-latest]
-
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v2
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 2
-
-      - name: Use Node ${{ matrix.node }}
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node }}
-
-      - name: Install deps
-        uses: bahmutov/npm-install@v1
-
-      - name: Next.js cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ github.workspace }}/.next/cache
-          # Generate a new cache whenever packages or source files change.
-          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
-          # If source files changed but packages didn't, rebuild from a prior cache.
-          restore-keys: |
-            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-
-
-      - run: yarn prisma migrate deploy
-      - run: yarn test
-      - run: yarn build