v0.4.9

## Changes

- Release/v0.4.9 @namchuai (#2421)
- Release cut 0.4.9 @louis-jan (#2398)
- Update models.json @louis-jan (#2382)
- docs: add about/faq @eckartal (#2329)
- Update docs 14th mar @dan-jan (#2362)
- feat: Nitro-Tensorrt-LLM Extension @louis-jan (#2280)
- Sync release 0.4.8 to dev @louis-jan (#2297)

## 🚀 Features

- feat: quick ask support dark mode @urmauur (#2316)

## 🐛 Fixes

- fix: move tensorrt executable to engine @namchuai (#2400)
- fix: unable to start web with quick ask @namchuai (#2402)
- fix: fail-fast would cancel matrix jobs as soon as one job fails @louis-jan (#2401)
- fix: clean working dir with long space support on Windows @louis-jan (#2399)
- fix: line height typography blog and docs @urmauur (#2390)
- fix: some regressions for tensorrt nightly build @namchuai (#2380)
- fix: use model from model hub not load correct model in thread screen @namchuai (#2368)
- fix: wrong engine handling @louis-jan (#2363)
- fix: incompatible GPU error message @louis-jan (#2357)
- fix: app does not recognize GPU first launch @louis-jan (#2350)
- fix: disable rag \& stream settings from tensorrt llm model.json @louis-jan (#2351)
- fix: badge or progress tensorRtExtensionItem @urmauur (#2349)
- fix: ts error when declar var in case @namchuai (#2348)
- fix: some costmetic issues: badges corner, recommended for tensorrt models @namchuai (#2346)
- Add icon file contain image size in file name to fix linux icon @hiento09 (#2344)
- fix: put quick ask feature toggle under experimental feature @louis-jan (#2338)
- fix: do not migrate extensions from quick ask window @louis-jan (#2336)
- fix: existing changelog @hieu-jan (#2330)
- fix: gate quick ask with feature toggle @louis-jan (#2331)
- fix: quick app windows, tray and dock behaviors @louis-jan (#2327)
- fix: jan app tray blocks app update @louis-jan (#2319)
- fix: quick ask not show @louis-jan (#2315)
- fix: quick ask blocks app update @louis-jan (#2310)
- fix: message from quick ask not get the selected model @namchuai (#2307)
- fix: replace robotjs by nutjs (#2295) @louis-jan (#2302)

## 🧰 Maintenance

- docs: Update sidebar and content for http proxy and import model @aindrajaya (#2328)
- chore: temporary remove linux from tensorrt support @namchuai (#2386)
- docs: Update broken-build.mdx @0xSage (#2385)
- docs: sync updated content to main page @hieu-jan (#2384)
- docs: fix broken link by redirecting to the right paths @aindrajaya (#2381)
- docs: api reference 2.0 @aindrajaya (#2367)
- docs: bump changelog v0.4.8 @hieu-jan (#2366)
- docs: trt-llm extension guides @0xSage (#2353)
- docs: enhance autogenerate changelog configuration @hieu-jan (#2289)
- docs: update website-docs content @hieu-jan (#2287)
- docs: update slogan @hieu-jan (#2282)
- docs: sync updated content from dev to docs branch @hieu-jan (#2283)
- docs: Fix install slug and fix navbar style in darkmode @aindrajaya (#2306)

## Contributor

@0xSage, @aindrajaya, @dan-jan, @eckartal, @hiento09, @hieu-jan, @jan-service-account, @louis-jan, @namchuai and @urmauur