fix: use dynamic branch references instead of hardcoded origin/main

- Fix handleResolveConflicts to use origin/${worktree.branch} instead of
  hardcoded origin/main for pull and resolve conflicts
- Add defaultBaseBranch prop to CreatePRDialog to use selected branch
- Fix branchCardCounts to use primary worktree branch as default
- Enable PR status and Address PR Comments for main branch tab
- Add automatic PR detection from GitHub for branches without stored metadata

This allows users working on release branches (like v0.11.0rc) to properly
pull from their branch's remote and see PR status for any branch.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/ui/src/components/views/board-view.tsx

@@ -328,20 +328,6 @@ export function BoardView() {
     fetchBranches();
   }, [currentProject, worktreeRefreshKey]);
 
-  // Calculate unarchived card counts per branch
-  const branchCardCounts = useMemo(() => {
-    return hookFeatures.reduce(
-      (counts, feature) => {
-        if (feature.status !== 'completed') {
-          const branch = feature.branchName ?? 'main';
-          counts[branch] = (counts[branch] || 0) + 1;
-        }
-        return counts;
-      },
-      {} as Record<string, number>
-    );
-  }, [hookFeatures]);
-
   // Custom collision detection that prioritizes columns over cards
   const collisionDetectionStrategy = useCallback((args: any) => {
     // First, check if pointer is within a column
@@ -426,6 +412,22 @@ export function BoardView() {
   const selectedWorktreeBranch =
     currentWorktreeBranch || worktrees.find((w) => w.isMain)?.branch || 'main';
 
+  // Calculate unarchived card counts per branch
+  const branchCardCounts = useMemo(() => {
+    // Use primary worktree branch as default for features without branchName
+    const primaryBranch = worktrees.find((w) => w.isMain)?.branch || 'main';
+    return hookFeatures.reduce(
+      (counts, feature) => {
+        if (feature.status !== 'completed') {
+          const branch = feature.branchName ?? primaryBranch;
+          counts[branch] = (counts[branch] || 0) + 1;
+        }
+        return counts;
+      },
+      {} as Record<string, number>
+    );
+  }, [hookFeatures, worktrees]);
+
   // Helper function to add and select a worktree
   const addAndSelectWorktree = useCallback(
     (worktreeResult: { path: string; branch: string }) => {
@@ -724,10 +726,11 @@ export function BoardView() {
     [handleAddFeature, handleStartImplementation, defaultSkipTests]
   );
 
-  // Handler for resolving conflicts - creates a feature to pull from origin/main and resolve conflicts
+  // Handler for resolving conflicts - creates a feature to pull from the remote branch and resolve conflicts
   const handleResolveConflicts = useCallback(
     async (worktree: WorktreeInfo) => {
-      const description = `Pull latest from origin/main and resolve conflicts. Merge origin/main into the current branch (${worktree.branch}), resolving any merge conflicts that arise. After resolving conflicts, ensure the code compiles and tests pass.`;
+      const remoteBranch = `origin/${worktree.branch}`;
+      const description = `Pull latest from ${remoteBranch} and resolve conflicts. Merge ${remoteBranch} into the current branch (${worktree.branch}), resolving any merge conflicts that arise. After resolving conflicts, ensure the code compiles and tests pass.`;
 
       // Create the feature
       const featureData = {
@@ -1710,6 +1713,7 @@ export function BoardView() {
         onOpenChange={setShowCreatePRDialog}
         worktree={selectedWorktreeForAction}
         projectPath={currentProject?.path || null}
+        defaultBaseBranch={selectedWorktreeBranch}
         onCreated={(prUrl) => {
           // If a PR was created and we have the worktree branch, update all features on that branch with the PR URL
           if (prUrl && selectedWorktreeForAction?.branch) {

apps/ui/src/components/views/board-view/dialogs/create-pr-dialog.tsx

@@ -30,6 +30,8 @@ interface CreatePRDialogProps {
   worktree: WorktreeInfo | null;
   projectPath: string | null;
   onCreated: (prUrl?: string) => void;
+  /** Default base branch for the PR (defaults to 'main' if not provided) */
+  defaultBaseBranch?: string;
 }
 
 export function CreatePRDialog({
@@ -38,10 +40,11 @@ export function CreatePRDialog({
   worktree,
   projectPath,
   onCreated,
+  defaultBaseBranch = 'main',
 }: CreatePRDialogProps) {
   const [title, setTitle] = useState('');
   const [body, setBody] = useState('');
-  const [baseBranch, setBaseBranch] = useState('main');
+  const [baseBranch, setBaseBranch] = useState(defaultBaseBranch);
   const [commitMessage, setCommitMessage] = useState('');
   const [isDraft, setIsDraft] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
@@ -59,7 +62,7 @@ export function CreatePRDialog({
       setTitle('');
       setBody('');
       setCommitMessage('');
-      setBaseBranch('main');
+      setBaseBranch(defaultBaseBranch);
       setIsDraft(false);
       setError(null);
       // Also reset result states when opening for a new worktree
@@ -74,7 +77,7 @@ export function CreatePRDialog({
       setTitle('');
       setBody('');
       setCommitMessage('');
-      setBaseBranch('main');
+      setBaseBranch(defaultBaseBranch);
       setIsDraft(false);
       setError(null);
       setPrUrl(null);
@@ -82,7 +85,7 @@ export function CreatePRDialog({
       setShowBrowserFallback(false);
       operationCompletedRef.current = false;
     }
-  }, [open, worktree?.path]);
+  }, [open, worktree?.path, defaultBaseBranch]);
 
   const handleCreate = async () => {
     if (!worktree) return;

apps/ui/src/components/views/board-view/worktree-panel/components/worktree-actions-dropdown.tsx

@@ -217,27 +217,20 @@ export function WorktreeActionsDropdown({
             )}
           </DropdownMenuItem>
         </TooltipWrapper>
-        {!worktree.isMain && (
-          <TooltipWrapper
-            showTooltip={!!gitOpsDisabledReason}
-            tooltipContent={gitOpsDisabledReason}
+        <TooltipWrapper showTooltip={!!gitOpsDisabledReason} tooltipContent={gitOpsDisabledReason}>
+          <DropdownMenuItem
+            onClick={() => canPerformGitOps && onResolveConflicts(worktree)}
+            disabled={!canPerformGitOps}
+            className={cn(
+              'text-xs text-purple-500 focus:text-purple-600',
+              !canPerformGitOps && 'opacity-50 cursor-not-allowed'
+            )}
           >
-            <DropdownMenuItem
-              onClick={() => canPerformGitOps && onResolveConflicts(worktree)}
-              disabled={!canPerformGitOps}
-              className={cn(
-                'text-xs text-purple-500 focus:text-purple-600',
-                !canPerformGitOps && 'opacity-50 cursor-not-allowed'
-              )}
-            >
-              <GitMerge className="w-3.5 h-3.5 mr-2" />
-              Pull & Resolve Conflicts
-              {!canPerformGitOps && (
-                <AlertCircle className="w-3 h-3 ml-auto text-muted-foreground" />
-              )}
-            </DropdownMenuItem>
-          </TooltipWrapper>
-        )}
+            <GitMerge className="w-3.5 h-3.5 mr-2" />
+            Pull & Resolve Conflicts
+            {!canPerformGitOps && <AlertCircle className="w-3 h-3 ml-auto text-muted-foreground" />}
+          </DropdownMenuItem>
+        </TooltipWrapper>
         <DropdownMenuSeparator />
         {/* Open in editor - split button: click main area for default, chevron for other options */}
         {effectiveDefaultEditor && (
@@ -332,7 +325,7 @@ export function WorktreeActionsDropdown({
           </TooltipWrapper>
         )}
         {/* Show PR info and Address Comments button if PR exists */}
-        {!worktree.isMain && hasPR && worktree.pr && (
+        {hasPR && worktree.pr && (
           <>
             <DropdownMenuItem
               onClick={() => {