chore: track all project map and index files

Add generated .pi-map.md and .pi-map.index.md files across the repository
so the project navigation maps are shared and versioned. These artifacts
are maintained by project_map_init/patch/validate and must be kept in
sync with source edits.

Note: .cache/ remains ignored (added in previous commit).

openspec/changes/archive/2026-05-22-tool-workshop/specs/.pi-map.index.md

@@ -0,0 +1,21 @@
+# openspec/changes/archive/2026-05-22-tool-workshop/specs (index)
+dir: openspec/changes/archive/2026-05-22-tool-workshop/specs
+
+## role
+Defines core specifications for a unified Docker-based development tool management system with configuration mounting and health checking capabilities.
+## parent
+index: openspec/changes/archive/2026-05-22-tool-workshop/.pi-map.index.md
+map: openspec/changes/archive/2026-05-22-tool-workshop/.pi-map.md
+## children
+-
+## files
+- config-folders.md
+- readiness-probes.md
+- tool-workshop.md
+## links
+index: openspec/changes/archive/2026-05-22-tool-workshop/specs/.pi-map.index.md
+map: openspec/changes/archive/2026-05-22-tool-workshop/specs/.pi-map.md
+## workflows
+-
+## dirty
+-

openspec/changes/archive/2026-05-22-tool-workshop/specs/.pi-map.md

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+# openspec/changes/archive/2026-05-22-tool-workshop/specs
+dir: openspec/changes/archive/2026-05-22-tool-workshop/specs
+
+index: openspec/changes/archive/2026-05-22-tool-workshop/specs/.pi-map.index.md
+
+## role
+Defines core specifications for a unified Docker-based development tool management system with configuration mounting and health checking capabilities.
+## files
+- config-folders.md | Defines requirements and design for a reusable config folder system that mounts user configuration files into tool instances with project-specific override support
+- readiness-probes.md | Defines functional requirements and specifications for container readiness probes that determine when tool instances are fully initialized and marked as running. | dep: docker, pydantic/BaseModel, shell commands (curl, nc, pg_isready), JSON
+- tool-workshop.md | Defines requirements and specifications for a unified tool management system that handles Docker-based development tools through type definitions, configurations, config folders, and readiness probes. | dep: Docker Compose, Dockerfile, container runtime, design.md
+## arch
+Specification-driven layered architecture with modular subsystems (config folders, readiness probes) composed into a unified tool workshop framework, using type definitions and project-specific overrides for extensibility.
+## tags
+tool, config, readiness, probes, defines, requirements, folders, design
+## symbols
+-
+## workflows
+-
+## dirty
+-