v1.9.0 Co-proposers for every governance action, and nested thread replies

Summary

Proposers can now invite up to four co-proposers to each of their governance actions. Co-proposers write in that action’s thread and in Proposal Drafts, and their posts carry a “Proposer team” badge with a team name from the action’s authors. Right after login, proposers find their actions on the home page and manage their team from there. Threads are easier to follow too: replies nest under the comment they answer, up to six levels on desktop and three on phones.

Also in this release:

• A governance action that links a CIP-179 survey shows it as a banner on every tab, including surveys DReps can’t answer on DRep Talk.
• The markdown editor makes text bold, italic or a link with Cmd/Ctrl+B, I and K.
• The “Compare with...” list in the voting trend shows whether each earlier action was enacted, ratified, expired or dropped.
• Thread pages, analytics, the home page and DRep profiles load with far fewer database round trips.
• Fixes for the hot thread of the week, the header on mid-size screens, linked posts on phones, missing spaces around links and the sign-in hint for proposers.

What's Changed

• test: browser end-to-end tests with a headless CIP-30 wallet by @katomm in #661
• feat: co-proposers per governance action with a proposer home by @katomm in #664
• feat: show each action's outcome in the voting trend compare list by @katomm in #666
• Upgrade the CIP-179 deps by @mpizenberg in #665
• fix: tell proposers to sign in with the wallet that gets the deposit back by @ptrdsh in #663
• chore: bump evolution-sdk to 0.7.1 with matching devnet and uplc packages by @katomm in #668
• feat: show every linked CIP-179 survey as a banner on its governance action by @katomm in #670
• chore: list every worker variable in .dev.vars.example and lift the astro 7.2 pin by @katomm in #671
• fix: rank the hot-this-week thread by posts written this week by @katomm in #674
• fix: count committee votes cast before the tally epoch and recompute every action by @katomm in #675
• fix: load thread, analytics, home and DRep profile data in fewer database rounds by @katomm in #676
• fix: restore missing spaces between text and links across the site by @katomm in #677
• feat: nest thread replies under the reply they answered by @katomm in #678
• feat: bold, italic and link keyboard shortcuts in the markdown editor by @katomm in #679
• chore: install the e2e browser without apt packages to stop slow mirror stalls by @katomm in #680
• fix: open linked posts at their top instead of mid-post on phones by @katomm in #681
• fix: keep the full header nav down to 940px and stop the signed-in header overflowing by @katomm in #682

New Contributors

• @ptrdsh made their first contribution in #663

Full Changelog: v1.8.0...v1.9.0