fix: rename all packages from @mosaic/* to @mosaicstack/*

- Updated all package.json name fields and dependency references
- Updated all TypeScript/JavaScript imports
- Updated .woodpecker/publish.yml filters and registry paths
- Updated tools/install.sh scope default
- Updated .npmrc registry paths (worktree + host)
- Enhanced update-checker.ts with checkForAllUpdates() multi-package support
- Updated CLI update command to show table of all packages
- Added KNOWN_PACKAGES, formatAllPackagesTable, getInstallAllCommand
- Marked checkForUpdate() with @deprecated JSDoc

Closes #391

docs/scratchpads/m3-001-provider-adapter.md

@@ -6,7 +6,7 @@ Refactor ProviderService into an IProviderAdapter pattern without breaking exist
 
 ## Plan
 
-1. Add `IProviderAdapter` interface and supporting types to `@mosaic/types` provider package
+1. Add `IProviderAdapter` interface and supporting types to `@mosaicstack/types` provider package
 2. Create `apps/gateway/src/agent/adapters/` directory with:
    - `provider-adapter.interface.ts` — IProviderAdapter + ProviderHealth + CompletionParams + CompletionEvent
    - `ollama.adapter.ts` — extract existing Ollama logic
@@ -40,7 +40,7 @@ Refactor ProviderService into an IProviderAdapter pattern without breaking exist
 
 ## Progress
 
-- [ ] Add types to @mosaic/types
+- [ ] Add types to @mosaicstack/types
 - [ ] Create adapters/ directory
 - [ ] Create IProviderAdapter interface file
 - [ ] Create OllamaAdapter