fix(parallel_tools): add Pydantic submodel for tool_calls schema

fix(parallel_tools): fix tool_calls schema causing "must be an object" error

feat(tools): support Open WebUI v0.8.11 and v0.8.12

feat(tools): support Open WebUI v0.8.9

fix(sub_agent): harden response parsing against malformed API outputs

fix(sub_agent): fix parallel tasks schema causing "must be an object" error

feat(tools): add direct tool server support for user-level terminal connections

fix(tools): resolve terminal_id once before parallel council members

feat(tools): add Open Terminal tool support for Open WebUI v0.8.8

fix(tools): improve tool ID valve descriptions and exclusion debug logging

chore(tools): sync builtin tool definitions with Open WebUI v0.8.5

chore: remove orphaned memory tool tests

chore: remove memory tool and clean up license notes

fix: remove broken zep-graph-visualization gitlink

fix(action): replace semantic search with direct message ID lookup for episode deletion