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/specs/opencode-web-server/.pi-map.index.md

@@ -0,0 +1,19 @@
+# openspec/specs/opencode-web-server (index)
+dir: openspec/specs/opencode-web-server
+
+## role
+Defines the specification for a web-based terminal server container that provides browser-accessible development tools via tmux and ranger.
+## parent
+index: openspec/specs/.pi-map.index.md
+map: openspec/specs/.pi-map.md
+## children
+-
+## files
+- spec.md
+## links
+index: openspec/specs/opencode-web-server/.pi-map.index.md
+map: openspec/specs/opencode-web-server/.pi-map.md
+## workflows
+-
+## dirty
+-

openspec/specs/opencode-web-server/.pi-map.md

@@ -0,0 +1,19 @@
+# openspec/specs/opencode-web-server
+dir: openspec/specs/opencode-web-server
+
+index: openspec/specs/opencode-web-server/.pi-map.index.md
+
+## role
+Defines the specification for a web-based terminal server container that provides browser-accessible development tools via tmux and ranger.
+## files
+- spec.md | Specifies requirements for OpenCode containers to run a web terminal server on port 3000 with tmux and ranger, exposed through tunnels and UI buttons
+## arch
+Container-based microservice specification with tunnel-based networking exposure and UI integration points for embedded terminal access.
+## tags
+spec, specifies, requirements, opencode, containers, run, web, terminal
+## symbols
+-
+## workflows
+-
+## dirty
+-