Move more stuff from BK to GHA

.editorconfig

@@ -21,3 +21,6 @@ insert_final_newline = true
 indent_style = space
 indent_size = 4
 trim_trailing_whitespace = true
+
+[*.{yml,yaml}]
+indent_size = 2

.github/workflows/notify-downstream.yaml

@@ -0,0 +1,14 @@
+name: Notify Downstream Projects
+on:
+  push:
+    branches: [ develop ]
+jobs:
+  notify-matrix-react-sdk:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify matrix-react-sdk repo that a new SDK build is on develop so it can CI against it
+        uses: peter-evans/repository-dispatch@v1
+        with:
+          token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+          repository: vector-im/element-web
+          event-type: upstream-sdk-notify

.github/workflows/pr_static_analysis.yml

@@ -0,0 +1,51 @@
+name: Static Analysis
+on:
+  pull_request: { }
+jobs:
+  ts_lint:
+    name: "Typescript Syntax Check"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v3
+        with:
+          cache: 'yarn'
+
+      - name: Install Deps
+        run: "yarn install"
+
+      - name: Typecheck
+        run: "yarn run lint:types"
+
+  js_lint:
+    name: "ESLint"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v3
+        with:
+          cache: 'yarn'
+
+      - name: Install Deps
+        run: "yarn install"
+
+      - name: Run Linter
+        run: "yarn run lint:js"
+
+  docs:
+    name: "JSDoc Checker"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v3
+        with:
+          cache: 'yarn'
+
+      - name: Install Deps
+        run: "yarn install"
+
+      - name: Generate Docs
+        run: "yarn run gendoc"

.github/workflows/preview_changelog.yaml

@@ -3,10 +3,10 @@ on:
   pull_request_target:
     types: [ opened, edited, labeled ]
 jobs:
-    changelog:
-        runs-on: ubuntu-latest
-        steps:
-            - name: Preview Changelog
-              uses: matrix-org/allchange@main
-              with:
-                  ghToken: ${{ secrets.GITHUB_TOKEN }}
+  changelog:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Preview Changelog
+        uses: matrix-org/allchange@main
+        with:
+          ghToken: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test_coverage.yml

@@ -1,14 +1,11 @@
 name: Test coverage
 on:
-  pull_request: {}
+  pull_request: { }
   push:
-    branches: [develop, main, master]
+    branches: [ develop, main, master ]
 jobs:
   test-coverage:
     runs-on: ubuntu-latest
-    env:
-      # This must be set for fetchdep.sh to get the right branch
-      PR_NUMBER: ${{github.event.number}}
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
@@ -19,10 +16,18 @@ jobs:
           ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || '' }}
 
       - name: Yarn cache
-        uses: c-hive/gha-yarn-cache@v2
+        uses: actions/setup-node@v3
+        with:
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: "yarn install"
+
+      - name: Build
+        run: "yarn build"
 
       - name: Run tests with coverage
-        run: "yarn install && yarn build && yarn coverage"
+        run: "yarn coverage"
 
       - name: Upload coverage
         uses: codecov/codecov-action@v2