Docs: reorganize user manual section in docs website

[jpraynaud]

Content

This PR includes significant updates to the user manual documentation for Mithril, including new sections and reorganized content. The changes aim to improve the clarity and accessibility of the information for developers and users.

[!NOTE]

• Screenshots are available on this slideshow

Documentation Updates:

• Added redirects for several URLs to ensure users are directed to the correct pages. (docs/website/docusaurus.config.js)
• Created a new Develop section with a README and category configuration. (docs/website/root/manual/develop/README.mdx, docs/website/root/manual/develop/_category_.json) [1] [2]
• Renamed and updated several documentation files to improve clarity and organization. (docs/website/root/manual/develop/nodes/mithril-signer.md, docs/website/root/manual/develop/protocol-simulation.md, docs/website/root/manual/develop/references.md, docs/website/root/manual/develop/run-mithril-devnet.md) [1] [2] [3] [4]

Dependency Updates:

• Updated package.json and package-lock.json to include new plugins and update the version. (docs/website/package.json, docs/website/package-lock.json) [1] [2]

Structural Changes:

• Removed the outdated Developer Docs category configuration. (docs/website/root/manual/developer-docs/_category_.json)
• Added a new Getting Started section with a README and category configuration. (docs/website/root/manual/getting-started/README.mdx, docs/website/root/manual/getting-started/_category_.json) [1] [2]
• Updated the Bootstrap a Cardano node documentation to adjust the sidebar position and remove the Mithril networks note. (docs/website/root/manual/getting-started/bootstrap-cardano-node.md) [1] [2]
• Added a new Network configurations documentation file. (docs/website/root/manual/getting-started/network-configurations.md)

Pre-submit checklist

• Branch
  • [x] Commit sequence broadly makes sense
  • [x] Key commits have useful messages
• PR
  • [x] No clippy warnings in the CI
  • [x] Self-reviewed the diff
  • [x] Useful pull request description
  • [x] Reviewer requested
• Documentation
  • [x] Update documentation website (if relevant)

Issue(s)

Relates to #2101

[github-actions[bot]]

Test Results

    4 files  ±0     51 suites  ±0   11m 4s ⏱️ -4s 1 437 tests ±0  1 437 ✅ ±0  0 💤 ±0  0 ❌ ±0  1 648 runs  ±0  1 648 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 6e6c776a. ± Comparison against base commit 57af397d.

:recycle: This comment has been updated with latest results.