v0.4.4

• Add full CRUD lifecycle for datasources (create, update, delete, health, schemas)
• Add --name filter to datasources list
• Parallelize per-plugin-group datasource list fetch for speed
• Add CRUD verbs and discovery for IRM OnCall resources
• Fix IRM build break from a semantic merge conflict
• Add OAuth login flow for gcx cloud login (grafana.com), marked experimental
• Expand OAuth scopes; drop k6 from write scopes; fix login help text/doc links
• Add anonymous usage stats core library (telemetry, not yet wired in)
• Add fail-safe client-side dry-run for APIs that ignore dryRun
• Add metrics cardinality analysis commands
• Add filter, group-by, and label discovery to appo11y services commands
• Add assistant mcp-servers command group
• Add knowledge graph entity & relationship write commands (gated, experimental)
• Add x-client-id header to Synthetic Monitoring requests
• Fix logs: distinguish structured metadata from indexed stream labels
• Skip /bootdata namespace validation when stack-id is set (faster config load)
• Dedupe HTTP client construction/error parsing across providers
• Dedupe Prometheus/Loki/CloudWatch onto shared query transport
• Dedupe aio11y marshal/status-check/decode pattern
• Dedupe datasources config-loading boilerplate
• Add drift check ensuring bundled skills match real gcx commands
• Switch lint to Go module mode, dropping the vendor/ requirement
• Update Go dependencies
• Fix docs links in README, CLI help text, and OAuth login docs
• Use main branch for deploy previews; update SM CODEOWNERS