feat(mcp-server): add create, update and delete tools

[Scra3]

Summary

• Add create tool to create records in a collection
• Add update tool to update existing records by ID
• Add delete tool to delete one or more records by IDs

New Tools

create

Create a new record in a collection.

{
  "collectionName": "users",
  "attributes": { "name": "John", "email": "[email protected]" }
}

update

Update an existing record.

{
  "collectionName": "users",
  "recordId": 42,
  "attributes": { "name": "John Updated" }
}

delete

Delete one or more records.

{
  "collectionName": "users",
  "recordIds": [1, 2, 3]
}

Test plan

• 43 new integration tests added
• All 313 tests pass
• Build passes

🤖 Generated with Claude Code

[qltysh]

3 new issues

Tool	Category	Rule	Count
qlty	Structure	Function with many parameters (count = 4): declareCreateTool	3

[qltysh]

Coverage Impact

This PR will not change total coverage.

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