feat: Update ROADMAP with personal data handling and user moderation features

- Added goals for defining personal data categories and retention obligations.
- Included exit criteria for user-level moderation, personal collections, and self-service data export.
- Expanded Phase 2 goals to include remote actor moderation and shareable block lists.

chore: Update flake.nix to specify main program

- Set the main program for the project in the flake configuration.

feat: Add issue templates for bug reports, feature requests, and questions

- Created structured templates to streamline issue reporting and feature suggestions.

docs: Add pull request template for consistent contributions

- Introduced a PR template to guide contributors on providing necessary information.

docs: Establish a Code of Conduct for community behavior

- Implemented a Code of Conduct to promote a respectful and inclusive environment.

docs: Create Diversity, Equity, and Inclusion (DEI) statement

- Outlined commitment to diversity and inclusion within the FeDIY community.

docs: Define Code Review Guidelines for constructive feedback

- Established guidelines to ensure respectful and effective code reviews.

docs: Implement Security Policy for vulnerability reporting

- Created a security policy detailing how to report vulnerabilities and our commitment to addressing them.

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,30 @@
+---
+name: Question or Discussion
+about: Ask a question or start a discussion about FeDIY
+title: "[QUESTION] "
+labels: question
+assignees: ''
+
+---
+
+## Your Question
+
+What would you like to know or discuss?
+
+## Context
+
+Help us understand the context of your question. What are you trying to do? What's your background with FeDIY?
+
+## What Have You Tried?
+
+Have you already looked somewhere for the answer? (Docs, existing issues, etc.)
+
+## Additional Information
+
+Anything else that might help us answer your question?
+
+---
+
+**Thank you for asking!** We're here to help. No question is too small or basic.
+
+If you think this discussion should result in documentation changes, let us know—we'd love to improve our docs based on questions!