chore: snapshot WIP previo + flow 0008 + 7 sub-issues (0112-0119)

Snapshot de WIP acumulado de sesiones previas antes de merge wave 1
del flow 0008 (kanban_cpp + agent_runner_api + DoD schema).

Incluye:
- dev/flows/0008-kanban-cpp-and-agent-workflows.md
- dev/issues/0112-0119*.md (7 sub-issues)
- WIP previo en cmd/fn/doctor.go, registry/*, modules/, cpp/, etc.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

python/functions/infra/codegen_app_modules.py

@@ -74,6 +74,16 @@ def generate(app_md: Path, modules_root: Path, app_name: str, out_path: Path) ->
     if not isinstance(uses_modules, list):
         uses_modules = []
 
+    # Toda app C++ procesada por add_imgui_app enlaza fn_framework. Inyectamos
+    # framework_cpp implicito si la app es C++ y no lo declara explicitamente.
+    # Asi el array embebido refleja la version real del framework linkeado,
+    # sin pedir a cada app.md que lo declare a mano.
+    lang = str(fm.get("lang", "")).lower()
+    if lang == "cpp":
+        already = [str(m) for m in uses_modules]
+        if not any(m.startswith("framework_") for m in already):
+            uses_modules = ["framework_cpp"] + already
+
     entries: list[dict] = []
     missing: list[str] = []
     for mid in uses_modules:
@@ -107,6 +117,20 @@ def generate(app_md: Path, modules_root: Path, app_name: str, out_path: Path) ->
     else:
         lines.append("const ModuleInfo app_modules_array[1] = { { nullptr, nullptr, nullptr } };")
         lines.append("const unsigned long app_modules_count = 0;")
+
+    # Header badge identity — auto-derivado del bloque `icon:` del app.md.
+    # Permite que el framework muestre el badge accent en viewports secundarios
+    # sin tocar main.cpp. Coherente con App Hub (mismo hex que la tarjeta).
+    icon_block = fm.get("icon") or {}
+    accent_hex = str(icon_block.get("accent", "") or "")
+    glyph_name = str(icon_block.get("phosphor", "") or "")
+    lines.append(
+        f'const char* const app_header_accent_hex = "{_escape_c_string(accent_hex)}";'
+    )
+    lines.append(
+        f'const char* const app_header_glyph_name = "{_escape_c_string(glyph_name)}";'
+    )
+
     lines.append("} // namespace fn")
     lines.append("")