chore: Bump version in master

[rjan90]

Proposed Changes

• Bump version in master now that Lotus v1.26.0-rc1 is out
• Make gen & make docsgen-cli

Checklist

Before you mark the PR ready for review, please make sure that:

• Commits have a clear commit message.
• PR title is in the form of of <PR type>: <area>: <change being made>
  • example: fix: mempool: Introduce a cache for valid signatures
  • PR type: fix, feat, build, chore, ci, docs, perf, refactor, revert, style, test
  • area, e.g. api, chain, state, market, mempool, multisig, networking, paych, proving, sealing, wallet, deps
• If the PR affects users (e.g., new feature, bug fix, system requirements change), update the CHANGELOG.md and add details to the UNRELEASED section.
• New features have usage guidelines and / or documentation updates in
  • Lotus Documentation
  • Discussion Tutorials
• Tests exist for new functionality or change in behavior
• CI is green

[Stebalien]

Don't we need to merge master first?

[Stebalien]

Sorry, merge the release into master?

[rjan90]

Sorry, merge the release into master?

Yeah, that is next on my checklist. Happy let this PR wait until that has landed for correctness.

[Stebalien]

I'd do that first. I want to be able to say "vN+ supports the upgrade" and not get any confused bug reports from people running master (i.e., me).

[rjan90]

Closing, as I´m brining in these changes with a613651 in the merge nv22 into master PR #11699