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).

apps/web/src/components/features/workspace/.pi-map.index.md

@@ -0,0 +1,25 @@
+# apps/web/src/components/features/workspace (index)
+dir: apps/web/src/components/features/workspace
+
+## role
+Provides the workspace UI shell and container components that orchestrate the repository browsing, editing, and tool execution environment for the web application.
+## parent
+index: apps/web/src/components/features/.pi-map.index.md
+map: apps/web/src/components/features/.pi-map.md
+## children
+-
+## files
+- FileBrowser.tsx
+- WorkspaceLayout.tsx
+- workspace-card.tsx
+- workspace-create-form.tsx
+- workspace-header.tsx
+- workspace-instance-chips.tsx
+## links
+index: apps/web/src/components/features/workspace/.pi-map.index.md
+map: apps/web/src/components/features/workspace/.pi-map.md
+## workflows
+- change workspace behavior
+  read: FileBrowser.tsx, WorkspaceLayout.tsx, workspace-card.tsx
+## dirty
+-

apps/web/src/components/features/workspace/.pi-map.md

@@ -0,0 +1,32 @@
+# apps/web/src/components/features/workspace
+dir: apps/web/src/components/features/workspace
+
+index: apps/web/src/components/features/workspace/.pi-map.index.md
+
+## role
+Provides the workspace UI shell and container components that orchestrate the repository browsing, editing, and tool execution environment for the web application.
+## files
+- FileBrowser.tsx | A React component that displays a browsable file tree for a git repository with directory navigation, file status indicators, and URL-based state management. | exp: FileBrowser | dep: react, react-router-dom, ../../../api/client, ../../data-states, ../../icon, ../../../api/git-repositories, apiClient, EmptyState, Icon
+- WorkspaceLayout.tsx | Renders a responsive workspace layout that switches between mobile tab-based navigation and desktop sidebar/main panel layout for repository file browsing, editing, git operations, and terminal tools. | exp: WorkspaceLayout | dep: ../../icon, ./FileBrowser, ../git/file-editor, ../git/commit-panel, ../git/git-toolbar, ../tool/instance-list, ../../../api/git-repositories, ../../../api/tool-types, ../../../hooks/use-repo-workspace, Icon, FileBrowser, FileEditor, CommitPanel, GitToolbar, InstanceList, GitRepository, GitStatus, ToolType, Project
+- workspace-card.tsx | React card component that displays workspace information with status, metadata, and action buttons | exp: WorkspaceCardProps, func:WorkspaceCard({ workspace, loading = false, onStartTool, onSync, onDelete, }: WorkspaceCardProps), call:onStartTool, call:onSync, call:onDelete | dep: react-router-dom, ../../icon, ./workspace-instance-chips, ../../../types/workspace
+- workspace-create-form.tsx | React form component for creating workspaces with cascading project/repository/branch selectors and support for both contextual and standalone modes | exp: WorkspaceCreateFormProps, func:WorkspaceCreateForm({ onSubmit, onCancel, defaultProjectId, defaultRepoId, }: WorkspaceCreateFormProps), call:Boolean, call:useState, call:useGitRepo, call:useEffect, call:git.branches.includes, call:setSelectedBranch, call:setIsNewBranch, call:useCallback, call:listProjects, call:setProjects, call:setSelectedProject, call:setError, call:setFetchingProjects, call:loadProjects, call:setRepos, call:setSelectedRepo, call:listRepositories, call:loadRepos, call:setNewBranchName, call:e.preventDefault, call:name.trim, call:newBranchName.trim, call:setSubmitting, call:createWorkspaceTopLevel, call:onSubmit, call:projects.map, call:repos.map, call:setName, call:handleBranchChange, call:git.branches.map | dep: react, ../../icon, ../../../api/projects, ../../../api/git-repositories, ../../../api/workspaces, ../../../hooks/use-git-repo, ../../../types, icon, api/projects, api/git-repositories, api/workspaces, hooks/use-git-repo, types
+- workspace-header.tsx | Renders a workspace header component displaying project info with navigation links to history and settings pages. | exp: WorkspaceHeader | dep: react-router-dom, ../../icon, icon
+- workspace-instance-chips.tsx | Displays running tool instances for a workspace as clickable status chips with external links. | exp: func:WorkspaceInstanceChips({ workspaceId, }: WorkspaceInstanceChipsProps), call:useState, call:useEffect, call:listWorkspaceInstances, call:setInstances, call:setLoading, call:load, call:instances.map, call:e.stopPropagation | dep: react, ../../../api/workspace-instances, ../../../api/sessions
+## arch
+Compound component architecture with responsive layout switching (mobile/desktop), URL-driven state management for file navigation, and feature-based composition combining card/list views, forms, headers, and dynamic tool instance indicators.
+## tags
+workspace, call:set, git, api, call:use, branch, projects, react
+## symbols
+- WorkspaceCard
+- WorkspaceCreateForm
+- WorkspaceInstanceChips
+- FileBrowser
+- WorkspaceLayout
+- WorkspaceCardProps
+- call:onStartTool
+- call:onSync
+## workflows
+- change workspace behavior
+  read: FileBrowser.tsx, WorkspaceLayout.tsx, workspace-card.tsx
+## dirty
+-