Release v0.1.6: Document Linking (RAG) & Major Stability Fixes

perf: upgrade search from TF-IDF to BM25 with tag boosting

feat: add semantic vector search (Layer 2 - TF-IDF pre-filter)

feat: add document linking (Layer 1 - tagged doc refs)

fix: resolve stat tracking bugs, quality improvements, setup diagnostics

fix(session): resolve correct target object strings in append/context methods

fix: address multiple post-release deployment bugs

docs: add missing rlm_summarize and rlm_forget context tools to readme

Release v0.1.5: Major RLM Features, Resilience, and UI Enhancements

chore: replace internal api identifiers with public google gemini and rlm-internal placeholders

chore: sanitize internal api endpoints and proprietary models for public release

fix(providers): increase api max_retries to 10 for prolonged 429 overloaded errors

feat: config cli now supports the 'default' keyword to revert configs and strictly enforces positive integer bounds on thresholds

fix: cli config gracefully handles unknown keys and warns users on typos

feat: add descriptive hints to rlm-opencode config cli