Add Deepnote Environments kernel management

.vscode/launch.json

@@ -9,7 +9,7 @@
             "runtimeExecutable": "${execPath}",
             "args": [
                 "--extensionDevelopmentPath=${workspaceFolder}",
-                "--enable-proposed-api"
+                "--enable-proposed-api=Deepnote.vscode-deepnote"
             ],
             "smartStep": true,
             "sourceMaps": true,

CLAUDE.md

@@ -1,23 +1,34 @@
 ## Code Style & Organization
+
 - Order method, fields and properties, first by accessibility and then by alphabetical order.
 - Don't add the Microsoft copyright header to new files.
 - Use `Uri.joinPath()` for constructing file paths to ensure platform-correct path separators (e.g., `Uri.joinPath(venvPath, 'share', 'jupyter', 'kernels')` instead of string concatenation with `/`)
+- Follow established patterns, especially when importing new packages (e.g. instead of importing uuid directly, use the helper `import { generateUuid } from '../platform/common/uuid';`)
+
+
+## Code conventions
+
+- Always run `npx prettier` before committing
 
 ## Testing
+
 - Unit tests use Mocha/Chai framework with `.unit.test.ts` extension
 - Test files should be placed alongside the source files they test
 - Run all tests: `npm test` or `npm run test:unittests`
 - Run single test file: `npx mocha --config ./build/.mocha.unittests.js.json ./out/path/to/file.unit.test.js`
 - Tests run against compiled JavaScript files in `out/` directory
 - Use `assert.deepStrictEqual()` for object comparisons instead of checking individual properties
 
+
 ## Project Structure
+
 - VSCode extension for Jupyter notebooks
 - Uses dependency injection with inversify
 - Follows separation of concerns pattern
 - TypeScript codebase that compiles to `out/` directory
 
 ## Deepnote Integration
+
 - Located in `src/notebooks/deepnote/`
 - Refactored architecture:
   - `deepnoteTypes.ts` - Type definitions
@@ -28,4 +39,4 @@
   - `deepnoteActivationService.ts` - VSCode activation
 - Whitespace is good for readability, add a blank line after const groups and before return statements
 - Separate third-party and local file imports
-- How the extension works is described in @architecture.md
+- How the extension works is described in @architecture.md