v1.64.2

What's Changed

• chore: update env vars by @andyesp in #1373
• chore: add pull request template by @andyesp in #1335
• chore: finish proposal job by @1emu in #1362
• chore: rename grants duration env var, remove from frontend vars by @1emu in #1376
• chore: log discourse fetch errors on prod only by @1emu in #1377
• chore: remove comments by @1emu in #1378
• fix: empty projects state by @andyesp in #1379

Full Changelog: v1.64.1...v1.64.2