chore: bump mcp SDK, refactor tool arguments (#779) #818

Job	Run time
Run Atlas tests	2m 34s
Run git secrets	1m 1s
Run MongoDB tests (windows-latest)	3m 45s
Run MongoDB tests (ubuntu-latest)	3m 30s
Run MongoDB tests (macos-latest)	2m 10s
Run Atlas Local tests	3m 11s
Report Coverage	36s
	16m 47s

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