## Description
This feature is related to
[#5103](https://github.com/webstudio-is/webstudio/issues/5103). This
adds lock/unlock support for token style sources and prevents editing
locked tokens from the style panel, including keyboard-focus paths,
while keeping token management actions available.
Lock option in token:
<img width="292" height="294" alt="image"
src="https://github.com/user-attachments/assets/29b4119c-16f1-4afc-91df-42815e7d8a5f"
/>
Lock icon for token with properties viewable but not editable:
<img width="269" height="570" alt="image"
src="https://github.com/user-attachments/assets/f2d545f0-690d-4d95-b0d6-203b82ab063f"
/>
Unlock option for locked token:
<img width="302" height="376" alt="image"
src="https://github.com/user-attachments/assets/6b49f0f2-f80b-4eaa-83a3-cfbf91da1db8"
/>
## Steps for reproduction
1. Select an element that uses a token in the Style Sources control.
2. Open the token menu and click `Lock token`.
3. Try editing styles in the style panel with mouse and keyboard.
4. Expect the locked token to stay unchanged: edit controls are
unavailable/inert, focus does not enter locked sections, and token
actions like rename, duplicate, detach, delete, and unlock still work.
## Code Review
- [ ] hi @kof, I need you to do
- conceptual review (architecture, feature-correctness)
- detailed review (read every line)
- test it on preview
## Before requesting a review
- [x] made a self-review
- [x] added inline comments where things may be not obvious (the "why",
not "what")
## Before merging
- [x] tested locally and on preview environment (preview dev login:
0000)
- [ ] updated [test
cases](https://github.com/webstudio-is/webstudio/blob/main/apps/builder/docs/test-cases.md)
document
- [x] added tests
- [ ] if any new env variables are added, added them to `.env` file
---------
Co-authored-by: Oleg Isonen <oleg008@gmail.com>
Show a warning banner when a redirect path matches the current page
path, indicating the redirect will override access to the page.
Changes:
- Add PanelBanner component with warning variant to page settings
- Implement findMatchingRedirect utility to detect redirect conflicts
- Show contextual warning with link to Redirects settings section
- Add comprehensive tests for redirect conflict detection
Code quality:
- Replace 'return undefined' with 'return' per style guide
- Use 'return null' for React components returning nothing
Fixes https://github.com/webstudio-is/webstudio/issues/5491
## Description
- When pasting an instance with tokens, we can compare the name and the
contents. If they are identical, we can choose the existing one and
avoid having any conflicts.
- When pasting a token and the name is already used, add a numeric
suffix to it.
- find duplicate tokens command that will go based on content even if
name is different
## Steps for reproduction
1. click button
2. expect xyz
## Code Review
- [ ] hi @kof, I need you to do
- conceptual review (architecture, feature-correctness)
- detailed review (read every line)
- test it on preview
## Before requesting a review
- [ ] made a self-review
- [ ] added inline comments where things may be not obvious (the "why",
not "what")
## Before merging
- [ ] tested locally and on preview environment (preview dev login:
0000)
- [ ] updated [test
cases](https://github.com/webstudio-is/webstudio/blob/main/apps/builder/docs/test-cases.md)
document
- [ ] added tests
- [ ] if any new env variables are added, added them to `.env` file
