Tracking PR for v0.12.0 relase

.github/workflows/build-docs.yml

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+name: build-docs
+
+# Limits workflow concurrency to only the latest commit in the PR.
+concurrency:
+  group: "${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: [main, next]
+    paths:
+      - "docs/**"
+      - ".github/workflows/build-docs.yml"
+  pull_request:
+    types: [opened, reopened, synchronize]
+    paths:
+      - "docs/**"
+      - ".github/workflows/build-docs.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  build-docs:
+    name: Build Documentation
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+          cache-dependency-path: docs/package-lock.json
+
+      - name: Install dependencies
+        working-directory: ./docs
+        run: npm ci
+
+      - name: Build documentation
+        working-directory: ./docs
+        run: npm run build:dev

.github/workflows/msrv.yml

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+name: Check MSRV
+
+on:
+  push:
+    branches: [next]
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+# Limits workflow concurrency to only the latest commit in the PR.
+concurrency:
+  group: "${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  # Check MSRV (aka `rust-version`) in `Cargo.toml` is valid for workspace members
+  msrv:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: sudo apt-get update && sudo apt-get install -y jq
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Install cargo-msrv
+        run: cargo install cargo-msrv
+      - name: Check MSRV for each workspace member
+        run: |
+          ./scripts/check-msrv.sh

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

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+name: Trigger Aggregator Docs Rebuild
+
+on:
+  push:
+    branches: [next]
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - name: Send repository_dispatch to aggregator
+        uses: peter-evans/repository-dispatch@a628c95fd17070f003ea24579a56e6bc89b25766
+        with:
+          # PAT that can access the central aggregator repository
+          token: ${{ secrets.DOCS_REPO_TOKEN }}
+          repository: ${{ vars.DOCS_AGGREGATOR_REPO }}
+          event-type: rebuild