Fix/local branch worktree base (#2328)

* Add automatic plus branch maintenance workflow

* Build plus artifacts for desktop and CLI/server

* Document and summarize plus artifact workflow

* Document Apple signing and pin plus workflow actions

* Disable Linux plus desktop artifact

* Publish plus CLI packages to GitHub Packages

* Fix GitHub Packages publish paths

* Fix plus mise install summary package name

* Disable macOS x64 plus desktop artifact

* Tag plus npm packages as latest for mise

* fix(worktrees): respect selected local base ref

* chore(ci): remove fork-only plus workflow

* fix(worktrees): preserve exact branch picker refs

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Co-authored-by: Matt Cowger <1929548+mcowger@users.noreply.github.com>

packages/protocol/src/messages.ts

@@ -4658,6 +4658,8 @@ export const BranchSuggestionsResponseSchema = z.object({
           committerDate: z.number(),
           hasLocal: z.boolean().optional(),
           hasRemote: z.boolean().optional(),
+          localAhead: z.number().int().nonnegative().optional(),
+          localBehind: z.number().int().nonnegative().optional(),
         }),
       )
       .optional(),