Add a universal topic-based polling system (polly) that replaces the
old notification-store with a more extensible architecture:
- Backoff, polling-client, polling-manager with full test coverage (86 tests)
- Server-side topic resolvers + tRPC subscription router
- Dashboard subscription wiring with loader-seeded notifications
- In-app toast as primary alert, browser Notification as supplement
- Notification popover reads from shared nanostore atom
- project-queue.ts uses polly backoff, tests migrated to vi.mock()
## Description
When user is using asset resource and binding it on canvas, for example
video file bound to video tag to the src attribute and then deletes the
asset, it is expected that canvas reflects the deleted asset as well as
the variable.
## 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
## Description
1. What is this PR about (link the issue and add a short description)
## 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
Oleg Isonen