fix(docker): bind jamjet-server on 8080 to match Glama sandbox schema

feat(engram): v0.3.2 — multi-provider LLM backends + shell-out escape hatch

feat(engram): publish to Official MCP Registry

feat(engram): Docker image + MCP Registry server.json

fix(python): ruff format + lint + mypy fixes for CI

docs: add AI-assisted contributions policy

feat(cli): add --output json flag to run command (#31)

chore(java): release v0.4.3 with proper javadoc/sources for all modules

fix(java): add SkillsJars marker class, proper javadoc/sources for all modules

fix(java): add source/javadoc plugin executions, bump to v0.4.1

chore(engram): add version pin for jamjet-engram dependency

chore(engram): rename crates to jamjet-engram and jamjet-engram-server for publishing

feat(engram): add Java SDK client (EngramClient) with 8 blocking methods

feat(engram): add Python SDK client (EngramClient) with 8 async methods

feat(engram): add Axum REST API with 9 endpoints and --mode rest CLI flag