docs: replace 'invention' with 'advanced' in public-facing documents

Author: omoshola-o

docs/public/architecture.md

@@ -60,7 +60,7 @@ The core library. All semantic code analysis logic lives here.
 The MCP server binary (`agentic-codebase-mcp`).
 
 - JSON-RPC 2.0 over stdio (default) or HTTP/SSE (with `sse` feature)
-- 60+ MCP tools across core, grounding, workspace, translation, and invention categories
+- 60+ MCP tools across core, grounding, workspace, translation, and advanced categories
 - MCP resources via `acb://` URI scheme
 - 2 MCP prompts (analyse_unit, explain_coupling)
 - Auto-graph resolution: detects repository root, compiles graph on first use

docs/public/command-surface.md

@@ -214,7 +214,7 @@ All tools exposed by the `agentic-codebase-mcp` MCP server:
 | `translation_progress` | Get migration progress statistics |
 | `translation_remaining` | List symbols not yet ported |
 
-### Invention Tools
+### Advanced Tools
 
 #### Resurrection Tools