ci: update workflows after branch rename

.github/workflows/main.yml

@@ -9,7 +9,6 @@ on:
   push:
     branches:
       - main
-      - beta
 
 concurrency:
   # <workflow_name>-<branch_name>-<true || commit_sha if branch is protected>
@@ -530,7 +529,7 @@ jobs:
   publish-canary:
     name: Publish Canary
     runs-on: ubuntu-latest
-    if: ${{ needs.all-green.result == 'success' && github.ref_name == 'beta' }}
+    if: ${{ needs.all-green.result == 'success' && github.ref_name == 'main' }}
     needs:
       - all-green
 
@@ -538,4 +537,4 @@ jobs:
       # debug github.ref output
       - run: |
           echo github.ref: ${{ github.ref }}
-          echo isBeta: ${{ github.ref == 'refs/heads/beta' }}
+          echo isV3: ${{ github.ref == 'refs/heads/main' }}

.github/workflows/pr-title.yml

@@ -109,13 +109,13 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event.action == 'opened'
     steps:
-      - name: Tag with main branch with v2
-        if: github.event.pull_request.base.ref == 'main'
+      - name: Tag with 2.x branch with v2
+        if: github.event.pull_request.base.ref == '2.x'
         uses: actions-ecosystem/action-add-labels@v1
         with:
           labels: v2
-      - name: Tag with beta branch with v3
-        if: github.event.pull_request.base.ref == 'beta'
+      - name: Tag with main branch with v3
+        if: github.event.pull_request.base.ref == 'main'
         uses: actions-ecosystem/action-add-labels@v1
         with:
           labels: v3

.github/workflows/release-canary.yml

@@ -3,7 +3,7 @@ name: release-canary
 on:
   workflow_dispatch:
     branches:
-      - beta
+      - main
 
 env:
   NODE_VERSION: 22.6.0