chore: prepare v0.50 alpha (#16446)

.github/dependabot.yml

@@ -242,3 +242,22 @@ updates:
         dependency-type: "all"
       - dependency-name: "cosmossdk.io/*"
         dependency-type: "all"
+
+  # Dependencies should be up to date on release branch
+  - package-ecosystem: gomod
+    directory: "/"
+    target-branch: "release/v0.50.x"
+    schedule:
+      interval: daily
+      time: "03:00"
+    labels:
+      - "A:automerge"
+      - dependencies
+      - "testing-required"
+    allow:
+      - dependency-name: "github.com/cosmos/cosmos-sdk/*"
+        dependency-type: "all"
+      - dependency-name: "github.com/cosmos/*"
+        dependency-type: "all"
+      - dependency-name: "cosmossdk.io/*"
+        dependency-type: "all"

.github/workflows/deploy-docs.yml

@@ -1,47 +0,0 @@
-name: Deploy docs
-# This job builds and deploys documenation to github pages.
-# It runs on every push to main with a change in the docs folder.
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-      - "release/**"
-    paths:
-      - "docs/**"
-      - "x/**/*.md"
-      - .github/workflows/deploy-docs.yml
-
-permissions:
-  contents: read
-
-jobs:
-  build-and-deploy:
-    permissions:
-      contents: write # for JamesIves/github-pages-deploy-action to push changes in repo
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout 🛎️
-        uses: actions/checkout@v3
-        with:
-          persist-credentials: false
-          fetch-depth: 0
-          path: "."
-
-      - name: Setup Node.js 🔧
-        uses: actions/setup-node@v3
-        with:
-          node-version: "16.x"
-
-      # npm install npm should be removed when https://github.com/npm/cli/issues/4942 is fixed
-      - name: Build 🔧
-        run: |
-          npm install -g npm@8.5.5
-          make build-docs
-
-      - name: Deploy 🚀
-        uses: JamesIves/github-pages-deploy-action@v4.4.2
-        with:
-          branch: gh-pages
-          folder: ~/output
-          single-commit: true