Where to work in indexer public roadmap?

[BitcoinErrorLog]

From our public roadmap:

Our next milestone is, again, DecentralizationTM, but there remains an entire spectrum of possibilities for Nexus we intend to pursue in 2026, or sooner, with some help.

• Improve event handling
• Improve query performance
• Support for multiple homeservers (decentralization!)
• Make Nexus reachable as pubky server
• Add technical documentation
• Release dockerized Nexus app (alpha)

[SHAcollision]

Most of these are already items on Github Issues. Most relevant one being this epic towards DecentralizationTM #225 I'd say we could create another epic called "Roadmap" where we link sub-issues on a bulletpoint list in the same way. We could just edit this issue.

Some items like Release dockerized Nexus app (alpha) are "done" as for this repo's concern (for example, we already have a Dockerfile here), yet this item might refer to an umbrel-apps release that happens outside of this repo but we could track here on a new issue.