chore: add agent idea template (#1500)

Signed-off-by: Matous Havlena <[email protected]>

Author: matoushavlena

.github/ISSUE_TEMPLATE/agent_idea.md

@@ -0,0 +1,73 @@
+---
+name: "Agent Idea"
+about: Suggest an agent concept for others to build
+title: "[Agent] <agent name>"
+labels: ["agent-idea"]
+---
+
+**If you like this idea, vote with a 👍 reaction on this issue.**
+
+---
+
+## 1. What it does (1–2 sentences)
+Describe the core idea and why it is interesting.
+
+_Example:_  
+A Q&A Builder that watches Slack and Discord, detects new questions, retrieves answers from project docs, and proposes new Q&A entries for review.
+
+---
+
+## 2. Why this is valuable
+- What problem does it solve?  
+- Who benefits from it?
+
+_Example:_  
+Repeated questions across channels, answers drifting from the docs, and no central Q&A database.
+
+---
+
+## 3. How it behaves
+- Triggers (when does it run?)  
+- Inputs (what does it look at?)  
+- Outputs (what does it produce?)  
+- Human in the loop? (optional)
+
+_Example:_  
+Trigger when a new message ends with a question mark. Retrieve context from docs. Draft answer. Send to a reviewer if confidence is low.
+
+---
+
+## 4. What the agent needs access to
+List the key sources or tools it relies on.
+
+_Examples:_  
+- Slack channels  
+- Discord channels  
+- Docs folder  
+- GitHub issues  
+- Knowledge base entries  
+
+---
+
+## 5. Rough architecture (very high level)
+Bullet points or simple diagrams are fine.
+
+_Example:_  
+- Detect question  
+- Retrieve context  
+- Draft answer with citations  
+- Send to review  
+- Publish to Q&A database  
+
+---
+
+## 6. Open questions
+Anything intentionally unscoped or still under consideration.
+
+_Example:_  
+Should outdated Q&A items be auto-detected and refreshed?
+
+---
+
+## 7. Who could build this?
+(Optional) Tag people or teams who might pick it up.