docs: add user interview booking links (#3059)

.github/ISSUE_TEMPLATE/config.yml

@@ -1 +1,5 @@
 blank_issues_enabled: false
+contact_links:
+  - name: Talk with the HyperFrames team
+    url: https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ2cSpKoDgmcmRrgekrnrgqmvPT8W6F2Zg6e7MY7IJqaZKwpn_I0NdTHkN390iguMepE_NVg8ezb?gv=true
+    about: Share what you are building and help us improve the developer experience in a casual 30-minute conversation.

README.md

@@ -312,6 +312,7 @@ HyperFrames is used in production at [HeyGen](https://www.heygen.com), with comm
 
 - Questions and ideas: [Discord](https://discord.gg/EbK98HBPdk)
 - Bugs and feature requests: [GitHub Issues](https://github.com/heygen-com/hyperframes/issues)
+- User research: [Book a casual 30-minute conversation with the HyperFrames team](https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ2cSpKoDgmcmRrgekrnrgqmvPT8W6F2Zg6e7MY7IJqaZKwpn_I0NdTHkN390iguMepE_NVg8ezb?gv=true) — no preparation or sales pitch
 - Security reports: [SECURITY.md](SECURITY.md)
 - Contributions: [CONTRIBUTING.md](CONTRIBUTING.md)
 

docs/guides/feedback.mdx

@@ -5,6 +5,12 @@ description: "Report a problem or tell the HyperFrames team what would make the
 
 Useful feedback explains the outcome you wanted and what stopped you from reaching it.
 
+## Talk with the HyperFrames team
+
+Building something with HyperFrames? We would love to understand what you are creating, where you got stuck, and what feels harder than it should.
+
+[Book a casual 30-minute conversation with the HyperFrames team](https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ2cSpKoDgmcmRrgekrnrgqmvPT8W6F2Zg6e7MY7IJqaZKwpn_I0NdTHkN390iguMepE_NVg8ezb?gv=true). No preparation is required, and this is product research—not a sales call.
+
 ## Send feedback from the command line
 
 From a HyperFrames project, run: