rootle v0.8.5

What's Changed

• refactor(app): 0021 M1 — app/ decomposition (1929 → 606 lines) by @tknawara in #121
• refactor: 0021 M2 — component/worker/palette splits by @tknawara in #122
• fix: M2 CI fallout — palettes::EMBEDDED refs, orphan comments by @tknawara in #123
• fix: last EMBEDDED ref in theme tests by @tknawara in #126
• feat(keymap): 0021 M3 — hygiene test + popup yank parity by @tknawara in #127
• chore(release): v0.8.5 by @tknawara in #128

Full Changelog: v0.8.4...v0.8.5