Merge branch 'pr-525'

# Conflicts:
#	docs-site/docs/features/podcast-maker/api-reference.md
#	docs-site/docs/features/podcast-maker/implementation-overview.md

docs-site/docs/features/podcast-maker/api-reference.md

@@ -4,6 +4,33 @@ Base prefix: `/api/podcast`
 
 This page summarizes the Podcast Maker endpoints currently represented in frontend and backend code.
 
+## Endpoint Map
+
+```mermaid
+flowchart TD
+    A[/api/podcast]
+    A --> P[projects.py]
+    A --> AN[analysis.py]
+    A --> R[research.py]
+    A --> S[script.py]
+    A --> AU[audio.py]
+    A --> V[video.py]
+    A --> I[images.py]
+    A --> AV[avatar.py]
+    A --> D[dubbing.py]
+
+    P --> P1[Create project]
+    P --> P2[List project history]
+    AN --> AN1[Run episode analysis]
+    R --> R1[Generate/select queries]
+    S --> S1[Create/update script]
+    AU --> AU1[Render audio]
+    V --> V1[Render video]
+    I --> I1[Generate supporting images]
+    AV --> AV1[Configure presenter avatar]
+    D --> D1[Voice dubbing / localization]
+```
+
 ## Endpoints by workflow stage
 
 ### Analysis and idea shaping