ci: add release-please bootstrap for release-v1 (#176)

* ci: add release-please bootstrap for release-v1

Co-authored-by: Miles Cranmer <miles.cranmer@gmail.com>

* fix: trim v2 entries from release-v1 changelog

---------

Co-authored-by: Miles Cranmer <miles.cranmer@gmail.com>

Author: MilesCranmerBot

.github/workflows/TagBot.yml

@@ -0,0 +1,59 @@
+name: release-please
+
+on:
+  push:
+    branches: [release-v1]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: write
+  issues: write
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - uses: actions/checkout@v6
+        with:
+          repository: MilesCranmerBot/release-please
+          ref: 911ad18bdc3bb52bfef564cfbcb35f31aac01df3
+          path: release-please-src
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+
+      - name: Install release-please deps
+        working-directory: release-please-src
+        run: npm ci
+
+      - name: Build release-please
+        working-directory: release-please-src
+        run: npm run compile
+
+      - name: Create or update release PR
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          node release-please-src/build/src/bin/release-please.js release-pr \
+            --token "$GITHUB_TOKEN" \
+            --repo-url "https://github.com/${{ github.repository }}" \
+            --target-branch release-v1 \
+            --config-file release-please-config.json \
+            --manifest-file .release-please-manifest.json
+
+      - name: Create GitHub release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          node release-please-src/build/src/bin/release-please.js github-release \
+            --token "$GITHUB_TOKEN" \
+            --repo-url "https://github.com/${{ github.repository }}" \
+            --target-branch release-v1 \
+            --config-file release-please-config.json \
+            --manifest-file .release-please-manifest.json

.github/workflows/release-please.yml

@@ -0,0 +1,3 @@
+{
+  ".": "1.11.0"
+}