Merge remote-tracking branch 'origin/master' into worktree/acp-automation-protocol

# Conflicts:
#	packages/support/acp-snapshot/README.md

packages/support/acp-snapshot/src/normalize.ts

@@ -45,6 +45,8 @@ export interface NormalizeContext {
   sessionIds: string[]
   /** The generated cwd the run used — replaced with `{{cwd}}`. */
   cwd: string
+  /** Other filesystem spellings of the same cwd (for example Windows short and long paths). */
+  cwdAliases?: readonly string[]
 }
 
 /** How cwd-rooted path separators are represented after the cwd is tokenized. */
@@ -59,9 +61,13 @@ export interface NormalizeOptions {
 /** Replace cwd, session ids, and any stray UUID with stable tokens in a string. */
 function scrubString(value: string, ctx: NormalizeContext, cwdPathMode: CwdPathMode): string {
   let out = value
-  // cwd first (longest, most specific), then explicit session ids, then any
-  // residual UUID (covers ids that appear in places we didn't enumerate).
-  out = out.split(ctx.cwd).join(CWD)
+  // Filesystem APIs can report one directory with several spellings. Replace
+  // every known spelling longest-first so a shorter alias cannot corrupt a
+  // longer one before it is tokenized.
+  const cwdSpellings = [...new Set([ctx.cwd, ...ctx.cwdAliases ?? []])]
+    .filter(spelling => spelling.length > 0)
+    .sort((left, right) => right.length - left.length)
+  for (const spelling of cwdSpellings) out = out.split(spelling).join(CWD)
   out = out.split(`/private${CWD}`).join(CWD)
   if (cwdPathMode === 'canonical') {
     // Restrict separator conversion to paths rooted at the cwd token. A global