docs: rename esp-a-axis branch to private-mods in AGENTS.md

AGENTS.md

@@ -11,7 +11,7 @@ This fork lives on **two long-lived branches**:
   bug-fixes. **No A-axis, ATC, hooks, or auxcnc/ESP content.** Aim for
   changes that benefit any Onefinity owner.
 
-- **`esp-a-axis`** — bespoke shop branch. Stacks on top of `master`
+- **`private-mods`** — bespoke shop branch. Stacks on top of `master`
   and adds everything specific to the auxcnc-ESP-driven A axis and
   the ATC: `Hooks` (ATC IPC), `AuxAxis` (ESP serial driver),
   `ExternalAxis` (virtual A through gplan), `AuxPreprocessor` (M100-M103),
@@ -32,44 +32,44 @@ tip. Keep it indefinitely until further notice.
 | UI polish, theme, layout that any user benefits from | `master` |
 | Build / install / boot performance | `master` |
 | Diagnostics, logging, generic Python / Tornado fixes | `master` |
-| Anything that touches `AuxAxis`, `ExternalAxis`, `Hooks`, `AuxPreprocessor` | `esp-a-axis` |
-| Anything mentioning the auxcnc ESP, `/dev/ttyUSB0`, the M100-M103 ATC pneumatics, or motor index 4 | `esp-a-axis` |
-| Z-A coupling interlock, ATC tool change sequencing | `esp-a-axis` |
-| A-axis UI (DRO row, jog tile, settings page, A-axis routes) | `esp-a-axis` |
-| W → A renames or aux.json migrations | `esp-a-axis` |
+| Anything that touches `AuxAxis`, `ExternalAxis`, `Hooks`, `AuxPreprocessor` | `private-mods` |
+| Anything mentioning the auxcnc ESP, `/dev/ttyUSB0`, the M100-M103 ATC pneumatics, or motor index 4 | `private-mods` |
+| Z-A coupling interlock, ATC tool change sequencing | `private-mods` |
+| A-axis UI (DRO row, jog tile, settings page, A-axis routes) | `private-mods` |
+| W → A renames or aux.json migrations | `private-mods` |
 
 When in doubt: ask "would this be useful on a stock Onefinity with no
-ESP attached?" If yes → `master`. If no → `esp-a-axis`.
+ESP attached?" If yes → `master`. If no → `private-mods`.
 
 ## Workflow
 
 ```bash
 # Day-to-day shop / hardware work (default)
-git checkout esp-a-axis
+git checkout private-mods
 # … do work, commit …
-git push origin esp-a-axis
+git push origin private-mods
 
 # Generic improvement to master
 git checkout master
 # … do work, commit …
 git push origin master
 
-# After landing on master, replay esp-a-axis on top
-git checkout esp-a-axis
+# After landing on master, replay private-mods on top
+git checkout private-mods
 git rebase master
-git push --force-with-lease origin esp-a-axis
+git push --force-with-lease origin private-mods
 ```
 
 If a change accidentally lands on `master` but is bespoke (touches
 the file table above), move it: `git reset --hard <prev>` on master,
-cherry-pick onto `esp-a-axis`, force-push master.
+cherry-pick onto `private-mods`, force-push master.
 
 ## Deploy
 
 - `./deploy.sh local` — UI bundle on `localhost:8770` (tmux session
   `onefin-local`). No controller backend; A-axis row stays hidden.
 - `./deploy.sh hardware` — rsync to the Pi over SSH, restart
-  `bbctrl.service`. Use the `esp-a-axis` branch on the shop Pi.
+  `bbctrl.service`. Use the `private-mods` branch on the shop Pi.
 - `./deploy.sh prod` — bundle a release tarball.
 
 See `.pi/BUILD.md` for the full build / flash / cross-compile flow.