chore(deps): update docker.io/grafana/mcp-grafana docker tag to v0.11.4

[renovate]

This PR contains the following updates:

Package	Update	Change
docker.io/grafana/mcp-grafana	patch	0.11.3 → 0.11.4

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Release Notes

grafana/mcp-grafana (docker.io/grafana/mcp-grafana)

v0.11.4

Compare Source

Added

• Pyroscope series query and unified query tool for profiling data exploration (#​672)
• Generic Kubernetes-style API client for interacting with Grafana app platform resources (#​690)
• --session-idle-timeout-minutes CLI flag to automatically close idle sessions (#​691)
• Accept X-Grafana-Service-Account-Token header as an alternative authentication method (#​280)
• Server-side filtering for alerting_manage_rules list operation to reduce response size (#​629)
• Support categorized labels from Loki >= 3.0 for better label discovery (#​671)
• Gemini CLI extension configuration for Grafana URL, token, and org ID settings (#​665)
• Automatically fetch public URL from Grafana frontend settings for more accurate deep links (#​664)
• Support PromQL queries against Google Cloud Monitoring datasources (#​647)
• Query metadata and configurable result limit for query_loki_logs (#​654)

Fixed

• Missing parameters in create/update alert rule tools now correctly exposed (#​663)
• Handle text/* content-type responses from Grafana API instead of failing on non-JSON responses (#​694)
• Prevent memory leaks in streamable-http mode by properly cleaning up resources (#​685)
• Fallback between /resources and /proxy datasource endpoints for broader datasource compatibility (#​562)
• Warn when org ID is missing instead of silently discarding the parameter (#​678)
• Support multi-value dashboard variables in get_panel_image (#​677)
• Return actionable errors for unsupported JSONPath syntax in dashboard patch operations (#​675)
• Convert Prometheus POST requests to GET for compatibility with datasources that don't support POST (#​633)
• Fix generate_deeplink for explore resource type (#​644)
• Prevent bare boolean JSON Schema values that caused errors with some LLM providers (#​597)
• Prevent nil pointer crash in get_dashboard_panel_queries (#​661)

Changed

• Enhance ConvertTool with flexible integer conversion for more robust type handling (#​631)
• Use end time for Prometheus instant queries instead of defaulting to current time (#​683)

Security

• Validate ClickHouse identifiers to prevent SQL injection (#​693)

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MCP Server Tool List Updates (server.json)

The tool lists for modified MCP server entries have been automatically updated using catalog update-tools.

Summary

Server	Status	Details
No changes detected

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