perf: cap usage worktree canonicalization (#4263)

src/main/opencode-usage/scanner.ts

@@ -6,6 +6,7 @@ import { isAbsolute, join, posix, win32 } from 'path'
 import type { Repo } from '../../shared/types'
 import { areWorktreePathsEqual } from '../ipc/worktree-logic'
 import Database from '../sqlite/sync-database'
+import { canonicalizeUsageWorktreePaths } from '../usage-worktree-canonicalizer'
 import type {
   OpenCodeUsageAttributedEvent,
   OpenCodeUsageDailyAggregate,
@@ -441,13 +442,7 @@ function isContainingPath(candidatePath: string, targetPath: string): boolean {
 async function buildWorktreesWithCanonicalPaths(
   worktrees: OpenCodeUsageWorktreeRef[]
 ): Promise<(OpenCodeUsageWorktreeRef & { canonicalPath: string })[]> {
-  const canonicalized = await Promise.all(
-    worktrees.map(async (worktree) => ({
-      ...worktree,
-      canonicalPath: await canonicalizePath(worktree.path)
-    }))
-  )
-  return canonicalized.sort((left, right) => right.canonicalPath.length - left.canonicalPath.length)
+  return canonicalizeUsageWorktreePaths(worktrees, canonicalizePath)
 }
 
 async function canonicalizePath(pathValue: string): Promise<string> {