Show the current pull request after switching branches (#2699)

* fix(git): reconcile pull requests after branch changes

Treat persisted change-request metadata as a branch-bound hint and prefer current tracking configuration when it identifies the checked-out branch.

* fix(git): preserve enterprise fork identity

Use branch-bound metadata to supplement the owner when explicit tracking points at the same head on a self-hosted remote.

* fix(git): honor local branch upstreams

Treat Git remote dot with a merge ref as explicit current tracking so stale PR metadata cannot override a local upstream.

* fix(git): own change request branch bindings

Centralize persisted hint validation and rebinding so renames preserve change request identity while switches invalidate it, including normalized legacy Enterprise owners.

* fix(git): preserve PR identity through workspace renames

Resolve the backing worktree root during rename without adding a Git call, and retain fork owner identity from explicit same-name tracking configuration.

* fix(git): trust current enterprise fork identity

Explicit tracking now derives repository identity from the current remote path, so stale checkout metadata cannot override a repointed fork.

* fix(git): recognize enterprise repository aliases

GitHub repository identity is case-insensitive. Normalize equality checks so differently cased aliases cannot turn base tracking into a fork lookup.

* fix(git): reject ownerless legacy fork matches

Owner-qualified legacy hints only belong to their historical owner-prefixed branch names. A later ownerless branch reusing the same head must resolve from current Git state instead.

* fix(git): keep fork feature lookups local

A feature branch may track the upstream base branch for ancestry even when origin is a fork. Only treat that cross-repository base ref as PR identity when the local branch name identifies the tracked head.

packages/server/src/utils/worktree.ts

@@ -22,8 +22,9 @@ export {
 } from "@getpaseo/protocol/paseo-config-schema";
 import { PaseoConfigSchema, type PaseoConfig } from "@getpaseo/protocol/paseo-config-schema";
 import {
+  createPaseoWorktreeChangeRequestHint,
   normalizeBaseRefName,
-  type PaseoWorktreeChangeRequestLookupTarget,
+  type PaseoWorktreeChangeRequestHint,
   readPaseoWorktreeMetadata,
   readPaseoWorktreeRuntimePort,
   writePaseoWorktreeMetadata,
@@ -1300,7 +1301,7 @@ interface ResolveWorktreeSourcePlanOptions {
 interface WorktreeSourcePlan {
   branchName: string;
   metadataBaseRefName: string;
-  changeRequestLookupTarget?: PaseoWorktreeChangeRequestLookupTarget;
+  changeRequestLookupTarget?: PaseoWorktreeChangeRequestHint;
   addArguments: string[];
   pushRemote?: {
     name: string;
@@ -1408,13 +1409,14 @@ async function resolveWorktreeSourcePlan({
       return {
         branchName: localBranchName,
         metadataBaseRefName: normalizedBaseRefName,
-        changeRequestLookupTarget: {
+        changeRequestLookupTarget: createPaseoWorktreeChangeRequestHint({
           headRef: source.headRef,
           ...(source.headRepositoryOwner
             ? { headRepositoryOwner: source.headRepositoryOwner }
             : {}),
           changeRequestNumber,
-        },
+          localBranchName,
+        }),
         addArguments: [localBranchName],
         ...remotePlan,
       };