feat: tools for copilot (#1617)

* feat: tools for copilot

* fix: working version

* chore: cleanup

* fix: ts errors due to vscode version update

* fix: integrate with mcp server in same process

* feat: Add dbt language model tools to package.json

* refactor: Simplify Cursor IDE detection and onboarding message

* refactor: move onboarding steps to mcpPanel and fetch via executeRequestInSync

* refactor: Add type assertion and void keyword in Onboarding.tsx

* fix: cleanup

* fix: onboarding

* chore: cleanup

* fix: storybook for onboarding

* fix: name

* feat: Update MCP onboarding steps and file path for productivity

* refactor: Add copilot extension check for MCP onboarding

* docs: Update MCP onboarding chat prompt example

* chore: Update MCP onboarding text to reflect datapilot branding

* docs: Update MCP onboarding descriptions with dbt Core & Cloud integration

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Co-authored-by: Michiel De Smet <[email protected]>

Author: saravmajestic