docs(ai-analyst): add deep analysis, feedback, and roadmap items

- Add Deep Analysis Mode section explaining 2 parallel analyses
- Add Feedback section describing the feedback button
- Add to roadmap: multi-store filtering, conversation follow-ups
- Update Attribution Health: note that marketplace orders are excluded

Author: lordhumunguz

ai-analyst/index.mdx

@@ -78,6 +78,34 @@ The AI Analyst can query data across these domains:
 
 ---
 
+## Deep Analysis Mode
+
+For complex, open-ended questions — like "How can we improve our marketing performance?" or "What trends should we be aware of?" — the AI Analyst automatically engages **Deep Analysis Mode**.
+
+In this mode, the AI:
+
+1. Breaks your question into multiple analytical perspectives
+2. Runs **2 parallel analyses** exploring different angles
+3. Synthesizes the findings into a comprehensive answer
+
+<Note>
+Deep Analysis takes longer than straightforward queries (typically 1–2 minutes) but provides richer insights for strategic questions.
+</Note>
+
+---
+
+## Feedback
+
+Every response includes a **feedback button**. Use it to:
+
+- Rate whether the answer was helpful
+- Report issues or inaccuracies
+- Suggest improvements
+
+Your feedback directly improves the AI Analyst. We review feedback regularly to refine prompts, fix edge cases, and prioritize enhancements.
+
+---
+
 ## Getting Started
 
 <Steps>

ai-analyst/roadmap.mdx

@@ -95,6 +95,16 @@ For complex questions, the AI Analyst automatically engages **Deep Analysis Mode
 
     Fine-grained permissions to control who can query what. Limit access by store, specific tables, or analytical domains at the user level.
   </Card>
+  <Card title="Multi-Store Filtering" icon="store">
+    **Status: Planned**
+
+    For organizations with multiple stores, scope questions to a specific store. "What was revenue for Store A last week?"
+  </Card>
+  <Card title="Conversation Follow-ups" icon="messages">
+    **Status: Planned**
+
+    Ask follow-up questions within a thread that build on previous answers. "Break that down by channel" after an initial revenue question.
+  </Card>
 </CardGroup>
 
 ---
@@ -114,6 +124,8 @@ For complex questions, the AI Analyst automatically engages **Deep Analysis Mode
 | Proactive background agents | Planned | Slack, Email |
 | Custom table support | Planned | All |
 | Granular access control | Planned | All |
+| Multi-store filtering | Planned | All |
+| Conversation follow-ups | Planned | All |
 | Email delivery | Planned | Email |
 | SMS & iMessage | Planned | SMS |
 | Voice interface | Future | Phone |