feat(cli): add Oh My Pi (omp) as 44th client surface

Add omp (Oh My Pi) as a STABLE, detected client surface with full
four-layer integration: MCP server registration, durable instructions,
skill, and three direct-MCP tiered subagent profiles (Scout/Verify/
Auditor). This matches Claude Code's integration depth — omp subagents
have direct MCP access (confirmed via ablation testing), unlike
parent-handoff-only clients (Pochi, Cursor, Rovo, Augment).

Schema (agent_clients.h):
  New CBM_AGENT_CLIENT_OMP enum value, positioned before COUNT.

Profile (agent_clients.c):
  - stability: CBM_AGENT_STABLE (auto-detected, auto-installed)
  - capabilities: MCP | INSTRUCTIONS | SKILL | AGENT
    No HOOK — omp's context event is fire-once advisory only; the
    recommended upstream path is skill + agents + MCP, not TS hooks.
  - detection_command: "omp" (specific enough per existing clients)
  - marker: ~/.omp/agent (omp-managed config root)
  - resolve_path: ~/.omp/agent/mcp.json
  - json_client: true (uses standard mcpServers JSON edit path)
  - agent_json_canonical: added to type:"stdio" branch alongside
    GitLab Duo and Visual Studio (omp's schema expects this field)

Dialect (agent_profiles.h/.c):
  New CBM_GRAPH_DIALECT_OMP, direct-capable (not in handoff-only list).
  - tool prefix: "mcp__codebase_memory_mcp_" (single underscore,
    hyphens→underscores — verified at runtime via omp device inventory)
  - render: YAML frontmatter with tools (read/grep/glob + tier-specific
    MCP tool allowlist), read-summarize: false (exact source verification
    for evidence tiers — omp's read returns structural summaries by
    default), autoloadSkills: [codebase-memory] (subagents start blank)

Install/uninstall (cli.c):
  - install_omp_durable_context: writes AGENTS.md + skill +
    3 tiered agent profiles to ~/.omp/agent/
  - uninstall_omp_durable_context: removes managed block + skill +
    tiered profiles
  - legacy_omp_verify_agent_content: migration source for prior installs
  - Wired into install_agent_client_registry and
    uninstall_agent_client_registry loops

Design decisions (documented for reviewers):
  1. No HOOK capability: omp's tool_call event can only block/pass (no
     augmentation channel like Claude's additionalContext). A context-
     event nudge was tested but is advisory-only and excluded from the
     upstream path to keep the PR minimal.
  2. read-summarize: false: omp's read tool returns structural summaries
     by default; Tier 2/3 require exact snippets for material claims.
  3. autoloadSkills: omp subagents start with no conversation history;
     without autoload the skill decision matrix is never loaded.
  4. Direct-capable (not handoff): ablation testing confirmed omp
     subagents can call mcp__* tools directly. write→xd:// dispatch
     does NOT work in subagents ("xd:// is not mounted in this session").

Test coverage:
  - test_agent_clients.c: omp in stable_ids (19 entries), capabilities
    array, json_schemas (type:stdio assertion), foreign_entries
  - test_agent_profiles.c: omp in direct_dialects array, direct-capable
    assertion, dedicated test verifying direct profile has
    mcp__codebase_memory_mcp_ prefix + read-summarize + autoloadSkills,
    and handoff profile excludes MCP tools
  - test_cli.c: required_agents updated to 44, all 43→44 / 37→38 string
    contracts updated across README/npm/index.html/llms.txt/main.c

Build: scripts/build.sh passes (exit 0).
Tests: scripts/test.sh passes (exit 0, all suites green).
Lint: scripts/lint.sh has one pre-existing error in pass_lsp_cross.h
(parameter name mismatch imp_keys/imp_vals vs imp_names/imp_qns),
unrelated to this change.

Signed-off-by: DavidHLP <lysf15520112973@163.com>

docs/index.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>codebase-memory-mcp — Code Intelligence Knowledge Graph for AI Coding Agents</title>
-    <meta name="description" content="codebase-memory-mcp is an open-source MCP server that indexes any codebase into a persistent knowledge graph so AI coding agents answer structural questions with ~120x fewer tokens. 158 languages, Hybrid LSP type resolution, local semantic vector search, code-clone detection, sub-1ms queries, Linux kernel indexed in 3 minutes. Native executable with verified assets and no language runtime. One command configures 43 automatic/conditional client surfaces.">
+    <meta name="description" content="codebase-memory-mcp is an open-source MCP server that indexes any codebase into a persistent knowledge graph so AI coding agents answer structural questions with ~120x fewer tokens. 158 languages, Hybrid LSP type resolution, local semantic vector search, code-clone detection, sub-1ms queries, Linux kernel indexed in 3 minutes. Native executable with verified assets and no language runtime. One command configures 44 automatic/conditional client surfaces.">
     <meta name="keywords" content="MCP server, code intelligence, knowledge graph, tree-sitter, Hybrid LSP, semantic code search, code embeddings, code clone detection, cross-repo analysis, data-flow analysis, Claude Code, Codex CLI, Gemini CLI, Cursor, Zed, code exploration, token reduction, call graph, dead code detection">
     <meta name="author" content="DeusData">
     <meta name="robots" content="index, follow, max-image-preview:large, max-snippet:-1">
@@ -68,7 +68,7 @@
         "Infrastructure-as-code indexing for Dockerfiles, Kubernetes, and Kustomize",
         "Built-in 3D graph visualization UI",
         "Auto-sync background watcher for incremental re-indexing",
-        "One command configures 43 automatic/conditional client surfaces"
+        "One command configures 44 automatic/conditional client surfaces"
       ],
       "author": {
         "@type": "Organization",
@@ -157,7 +157,7 @@
           "name": "Which AI coding agents work with codebase-memory-mcp?",
           "acceptedAnswer": {
             "@type": "Answer",
-            "text": "A single install command configures 43 automatic/conditional client surfaces. The 37 detected surfaces are Claude Code, Codex CLI, Gemini CLI, Zed, OpenCode, Antigravity, Aider, KiloCode, VS Code, Cursor, Windsurf, Augment / Auggie, OpenClaw, Kiro, Junie, Hermes, OpenHands, Cline, Warp, Qwen Code, GitHub Copilot CLI, Factory Droid, Crush, Goose, Mistral Vibe, Qoder CLI, Kimi Code CLI, GitLab Duo CLI, Rovo Dev CLI, Amp, Devin CLI / Local, Tabnine, Amazon Q Developer IDE, CodeBuddy Code CLI, IBM Bob Shell, Pochi, and Pi. Continue / cn, Visual Studio, TRAE, Roo Code, IBM Bob IDE, and Sourcegraph Cody are conditional or explicit integrations. Qodo, Warp MCP, JetBrains AI/ACP, GitHub Copilot coding agent, Jules, CodeRabbit, Replit, BLACKBOX AI, Plandex, and SWE-agent require manual, UI, cloud, or repository-managed setup and are not counted among the 43."
+            "text": "A single install command configures 44 automatic/conditional client surfaces. The 38 detected surfaces are Claude Code, Codex CLI, Gemini CLI, Zed, OpenCode, Antigravity, Aider, KiloCode, VS Code, Cursor, Windsurf, Augment / Auggie, OpenClaw, Kiro, Junie, Hermes, OpenHands, Cline, Warp, Qwen Code, GitHub Copilot CLI, Factory Droid, Crush, Goose, Mistral Vibe, Qoder CLI, Kimi Code CLI, GitLab Duo CLI, Rovo Dev CLI, Amp, Devin CLI / Local, Tabnine, Amazon Q Developer IDE, CodeBuddy Code CLI, IBM Bob Shell, Pochi, Pi, and Oh My Pi (omp). Continue / cn, Visual Studio, TRAE, Roo Code, IBM Bob IDE, and Sourcegraph Cody are conditional or explicit integrations. Qodo, Warp MCP, JetBrains AI/ACP, GitHub Copilot coding agent, Jules, CodeRabbit, Replit, BLACKBOX AI, Plandex, and SWE-agent are intentionally not auto-installed."
           }
         },
         {
@@ -450,7 +450,7 @@
             <div class="stat"><div class="number">~120x</div><div class="label">fewer tokens</div></div>
             <div class="stat"><div class="number">158</div><div class="label">languages</div></div>
             <div class="stat"><div class="number">3 min</div><div class="label">Linux kernel index</div></div>
-            <div class="stat"><div class="number">43</div><div class="label">client surfaces</div></div>
+            <div class="stat"><div class="number">44</div><div class="label">client surfaces</div></div>
         </div>
         <div class="cta-buttons">
             <a href="https://github.com/DeusData/codebase-memory-mcp" class="cta-primary">View on GitHub</a>
@@ -527,12 +527,12 @@
             <span class="cmd">"Index this project"</span>
         </div>
         <p class="muted">
-            One command configures 43 automatic/conditional client surfaces. <strong>Detected automatically (37):</strong>
+            One command configures 44 automatic/conditional client surfaces. <strong>Detected automatically (38):</strong>
             Claude Code, Codex CLI, Gemini CLI, Zed, OpenCode, Antigravity, Aider, KiloCode, VS Code, Cursor,
             Windsurf, Augment / Auggie, OpenClaw, Kiro, Junie, Hermes, OpenHands, Cline, Warp, Qwen Code,
             GitHub Copilot CLI, Factory Droid, Crush, Goose, Mistral Vibe, Qoder CLI, Kimi Code CLI,
             GitLab Duo CLI, Rovo Dev CLI, Amp, Devin CLI / Local, Tabnine, Amazon Q Developer IDE,
-            CodeBuddy Code CLI, IBM Bob Shell, Pochi, and Pi.
+            CodeBuddy Code CLI, IBM Bob Shell, Pochi, Pi, and Oh My Pi (omp).
         </p>
         <p class="muted">
             <strong>Conditional or explicit (6):</strong> Continue / cn, Visual Studio, TRAE, Roo Code, IBM Bob IDE,