fix(mcp-logs): add download handler for log records #6555

Job	Run time
frontend-verify / build	1m 10s
frontend-verify / lint	23s
backend-verify / Test Backend	4m 53s
backend-verify / Lint Backend	47s
frontend-verify / test-integration (2/2)	1m 53s
frontend-verify / test-unit	38s
frontend-verify / type-check	34s
frontend-verify / test-integration (1/2)	1m 36s
frontend-verify / e2e-test	6m 59s
dispatch	9s
	19m 2s

Provide feedback