build: 替换autoprefixer为lightningcss并优化依赖

移除autoprefixer，改用lightningcss处理CSS，提升构建兼容性与性能。package.json、pnpm-lock.yaml、vite.config.ts同步调整依赖与配置，支持Android 5+/iOS 10+/Chrome 60+等目标环境。补充PWA苹果图标，删除favicon.ico。多语言任务目标文本细化和丰富，提升本地化体验。安卓端gradle配置补充capacitor-app与capacitor-filesystem依赖。

src/locales/en.ts

@@ -1968,25 +1968,42 @@ export default {
       spyAnyNPC: 'Spy on any NPC planet',
       sendGiftToNPC: 'Send a gift to any NPC',
       researchAstrophysics: 'Research Astrophysics to level 1',
+      researchAstrophysicsHigher: 'Research Astrophysics to level 3',
       buildColonyShip: 'Build a Colony Ship',
       colonizeNewPlanet: 'Colonize a new planet',
-      completeExpedition: 'Complete an expedition mission',
+      colonizeMultiple: 'Colonize 5 planets',
+      completeExpedition: 'Complete 3 expedition missions',
+      expeditionDeepSpace: 'Complete 2 deep space expeditions',
+      expeditionUncharted: 'Explore 1 uncharted region',
+      expeditionDangerous: 'Complete 3 dangerous nebula expeditions',
       discoverRuins: 'Discover ancient ruins',
       researchComputer: 'Research Computer Technology to level 4',
+      researchImpulse: 'Research Impulse Drive to level 3',
+      researchLaser: 'Research Laser Technology to level 5',
+      researchIntergalactic: 'Research Computer Technology to level 10',
+      researchGraviton: 'Research Graviton Technology to level 1',
       improveRelation: 'Improve relations with an NPC',
       reachFriendly: 'Reach friendly status with an NPC',
-      spyHostileNPC: 'Spy on a hostile NPC',
+      reachFriendlyRelation: 'Reach friendly status with any NPC',
+      sendMultipleGifts: 'Send 3 gifts to NPCs',
+      spyHostileNPC: 'Spy on 2 hostile NPCs',
       formAlliance: 'Form alliance with a friendly NPC',
       buildDefenses: 'Build defense facilities',
+      buildMissileSilo: 'Build Missile Silo to level 2',
+      buildCruisers: 'Build 10 Cruisers',
       winDefenseBattle: 'Win a defensive battle',
+      defendAgainstAttack: 'Successfully defend against 1 attack',
       spyEnemyPlanet: 'Spy on enemy planet',
+      spyEnemyPlanets: 'Spy on 5 enemy planets',
+      winAttackBattles: 'Win 3 attack battles',
       attackEnemy: 'Attack the enemy',
-      recycleDebris: 'Recycle debris',
-      buildBattleships: 'Build 10 Battleships',
+      recycleDebris: 'Recycle debris 5 times',
+      buildBattleships: 'Build 20 Battleships',
       exploreDeepRuins: 'Explore deep ruins',
-      researchHyperspace: 'Research Hyperspace Technology',
-      defeatBoss: 'Defeat the mysterious enemy',
+      researchHyperspace: 'Research Hyperspace Drive to level 3',
+      defeatBoss: 'Defeat the Ancient Guardian',
       colonizeSpecial: 'Colonize special location',
+      accumulateWealth: 'Accumulate 1 million total resources',
       continueDevelopment: 'Continue development'
     },
     dialogues: {