AnimeList 1.3.0

What's Changed

• test: establish refactor safety net by @cwh555 in #105
• refactor: establish typed core boundaries by @cwh555 in #108
• refactor: make feature installation explicit by @cwh555 in #112
• refactor: complete typed feature architecture by @cwh555 in #117
• fix: use taller full-width covers in timeline cards by @cwh555 in #119
• feat: unify serial entry keyboard navigation by @cwh555 in #127
• perf: optimize library loading and mobile experience by @cwh555 in #139
• refactor: organize external media API clients by @cwh555 in #141
• feat: enrich media metadata and add library filters by @cwh555 in #142
• fix: restore validated studio metadata reliability by @cwh555 in #155
• chore: prepare AnimeList 1.3.0 release by @cwh555 in #158
• chore: release AnimeList 1.3.0 by @cwh555 in #159
• fix: stabilize Chromium CI startup by @cwh555 in #160

Full Changelog: 1.2.1...1.3.0