Port devxoul's PR #821 feature to current codebase structure. Supports absolute, relative, ~/home paths with percent-encoding. Gracefully handles malformed URIs and missing files with warnings. Co-authored-by: devxoul <devxoul@gmail.com>
Main entry point: - create-hooks.ts, create-tools.ts, create-managers.ts - plugin-interface.ts: plugin interface types - plugin/ directory: plugin lifecycle modules Config handler: - agent-config-handler.ts, command-config-handler.ts - tool-config-handler.ts, mcp-config-handler.ts - provider-config-handler.ts, category-config-resolver.ts - agent-priority-order.ts, prometheus-agent-config-builder.ts - plugin-components-loader.ts
