Better darkmode

[SharzyL]

• optim: do not fetch paste content on /d/ req
• feat: add backend support for multipart upload
• refac: rearrange files
• refac[frontend]: move upload logic to a separate file
• fix[frontend]: blink on toggle daro mode due to inconsistent transition-duration
• feat[frontend]: monitor query change on system dark mode

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	77.71% ⬇️ -0.33%	729 / 938
🔵	Statements	77.09% ⬇️ -0.60%	744 / 965
🔵	Functions	74.83% ⬆️ +0.99%	116 / 155
🔵	Branches	70.84% ⬇️ -1.80%	469 / 662

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
frontend/components/DarkModeToggle.tsx	92.3% ⬇️ -7.70%	92.85% ⬆️ +5.35%	88.88% ⬇️ -11.12%	92.3% ⬇️ -7.70%	32, 48
frontend/components/PasteEditor.tsx	16% 🟰 ±0%	31.25% 🟰 ±0%	18.18% 🟰 ±0%	16.66% 🟰 ±0%	26-41, 57, 87-118
frontend/components/PasteSettingPanel.tsx	28.57% 🟰 ±0%	75% 🟰 ±0%	28.57% 🟰 ±0%	28.57% 🟰 ±0%	64-126
frontend/components/UploadedPanel.tsx	57.14% 🟰 ±0%	50% 🟰 ±0%	50% 🟰 ±0%	57.14% 🟰 ±0%	13-15
frontend/test/testUtils.ts	100%	100%	100%	100%
frontend/utils/overrides.ts	100%	100%	100%	100%
frontend/utils/uploader.ts	42.1%	36.36%	50%	42.85%	8-11, 24-34, 38, 41-44, 51, 53, 54, 73
frontend/utils/utils.ts	42.1% ⬇️ -4.95%	23.07% ⬇️ -4.20%	50% ⬇️ -25.00%	43.24% ⬇️ -5.24%	14-21, 25, 28-33, 43, 51-56, 63-68, 74
shared/constants.ts	100%	100%	100%	100%
shared/uploadMPU.ts	86.53%	82.14%	50%	86.27%	8-9, 38, 46, 63, 86, 90
worker/handlers/handleMPU.ts	81.63%	70%	100%	81.63%	16, 20, 42, 47, 50, 71, 74, 93, 100

Generated in workflow #54 for commit 6735967 by the Vitest Coverage Report Action