docs(todo): correct cross cd vs wt command design intent

Clarify that cd and wt are separate commands with different purposes:
- cross wt → goes to WORKTREE (.git/cross/worktrees/) for git history
- cross cd → should go to LOCAL_PATH (patched dir) for editing files

Current bug: cd is doing what wt does (going to worktree)

Remove P3 entry based on misunderstanding (no --local flag needed,
they are distinct commands by design).

Author: f5epcim

TODO.md

@@ -52,25 +52,33 @@
   - **Status:** COMPLETE - Ready for v0.2.1 release
 
 ### P2: Lower Priority
-- [ ] **Refactor `cross cd`** - Target local patched folder (not worktree) and output path (no subshell), supporting fzf
-  - **Issue:** Currently `cross cd` changes to WORKTREE directory (`.git/cross/worktrees/`), which is incorrect
+- [ ] **Fix `cross cd` command** - Should target local_path, not worktree
+  - **Issue:** Currently `cross cd` changes to WORKTREE directory (`.git/cross/worktrees/`), but it should change to LOCAL_PATH
+  - **Design Intent:**
+    - `cross wt [path]` → changes to WORKTREE (`.git/cross/worktrees/`) - for working with git history
+    - `cross cd [path]` → changes to LOCAL_PATH (patched directory in main repo) - for editing files
+    - These are **separate commands with different purposes**, not one command with flags
+  - **Current Bug:**
+    - `cross cd` is doing what `wt` should do (going to worktree)
+    - `cross cd` needs to be fixed to target local_path instead
   - **Desired Behavior:**
-    - `cross cd [path]` → changes to LOCAL_PATH (the actual patched directory in main repo)
-    - `cross cd` (no args) → uses fzf to list and select from local_paths (same as `wt` command implementation)
+    - `cross cd [path]` → outputs LOCAL_PATH for the patch
+    - `cross cd` (no args) → uses fzf to list and select from local_paths
     - Output path only (no subshell) → Enable pattern: `cd $(cross cd <patch>)`
   - **Current Implementation:**
-    - Justfile (lines 761-797): Opens shell in worktree directory (WRONG)
-    - Go (lines 681-730): Opens shell in worktree directory (WRONG)
-    - Rust: Same behavior (WRONG)
-    - `wt` command: Already has fzf selection working correctly - can reuse this pattern
+    - Justfile (lines 761-797): Goes to worktree (WRONG - should go to local_path)
+    - Go (lines 681-730): Goes to worktree (WRONG - should go to local_path)
+    - Rust: Same behavior (WRONG - should go to local_path)
+    - `wt` command: Correctly goes to worktree - can reuse fzf pattern for `cd`
   - **Required Changes:**
-    - Change target from worktree_path to local_path
-    - Add fzf selection when no path provided (reuse from `wt` command)
+    - Change `cd` command target from worktree_path to local_path
+    - Keep `wt` command as-is (it's correct)
+    - Add fzf selection to `cd` when no path provided (reuse from `wt`)
     - Output path string instead of opening subshell
   - **Effort:** 2-3 hours
-  - **Files:** `Justfile.cross`, `src-go/main.go`, `src-rust/src/main.rs`, `test/017_cd_refactor.sh`
-  - **Impact:** HIGH - Fixes incorrect behavior, improves UX significantly
-  - **Status:** Not yet implemented - current behavior is incorrect
+  - **Files:** `Justfile.cross`, `src-go/main.go`, `src-rust/src/main.rs`, `test/017_cd_fix.sh`
+  - **Impact:** HIGH - Fixes incorrect behavior, makes commands work as designed
+  - **Status:** Not yet implemented - current behavior is buggy
 
 - [ ] **Single file patch capability** - Review and propose implementation (tool and test) to be able to patch even single file. If not easily possible without major refactoring, evaluate new command "patch-file".
   - **Effort:** 4-6 hours (includes research)
@@ -124,29 +132,6 @@
   - **Priority Rationale:** Low priority - UX improvement, not a bug
   - **Status:** Documented for future implementation
 
-- [ ] **Add `cross cd` to local_path capability** - Currently only changes to worktree
-  - **Issue:** `cross cd` currently opens a shell in the WORKTREE (hidden `.git/cross/worktrees/`)
-  - **Desired Behavior:**
-    - Provide ability to change directory to LOCAL_PATH (the actual patched directory in main repo)
-    - Options:
-      1. Add `--local` flag: `cross cd --local [patch]` → changes to local_path
-      2. Add separate command: `cross path [patch]` → outputs local_path for use with shell `cd $(cross path patch)`
-      3. Make `cd` default to local_path, add `--worktree` flag for old behavior (covered in P2 refactor)
-  - **Current Implementation:**
-    - Justfile (lines 761-797): `cd` target opens shell in worktree directory
-    - Go (lines 681-730): Same behavior - opens shell in worktree
-    - Rust: Similar behavior
-  - **Relationship to P2 Task:**
-    - P2 refactor will change default behavior to local_path
-    - This task documents alternative approaches (flags, separate command)
-    - May be resolved by P2 implementation or kept as additional options
-  - **Effort:** 2-3 hours
-  - **Files:** `Justfile.cross`, `src-go/main.go`, `src-rust/src/main.rs`, `test/017_cd_local.sh`
-  - **Complexity:** LOW - Add path resolution and output logic
-  - **Impact:** MEDIUM - Improves workflow for users editing patched files
-  - **Priority Rationale:** Low priority - workaround exists (manually navigate to patch), P2 refactor may address this
-  - **Status:** Not yet implemented, may be covered by P2 refactor
-
 ### Completed Enhancements
 
 ## Known Issues (To FIX)