Changes:
- Edits templates for succinctness and precision
- Separate section for screenshots and OS/browser for bugs
- Removes requirements and TODO section of features to simplify
interface for external-facing requests
- Updates user story title
- User story title should be friendlier to those who don't know what a "user story" is!
- Clarifies sections that shouldn't be edited by users in the preview text
- Adds note about reporting security vulnerabilities
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Co-authored-by: sua yoo <sua@webrecorder.org>