chore: update changelog web (#3899)

* chore: update changelog web

* chore: missing image

docs/src/pages/changelog/2024-02-10-jan-is-more-stable.mdx

@@ -0,0 +1,27 @@
+---
+title: "Jan is more stable 👋"
+version: 0.5.5
+description: "Jan supports Llama 3.2 and Qwen 2.5"
+date: 2024-10-02
+ogImage: "/assets/images/changelog/jan-v0.5.5.jpeg"
+---
+
+import ChangelogHeader from "@/components/Changelog/ChangelogHeader"
+
+<ChangelogHeader title= "Jan is faster now" date="2024-09-01" ogImage= "/assets/images/changelog/jan-v0.5.5.jpeg"  />
+
+Highlights 🎉
+
+- Meta's Llama 3.2 and Alibaba's Qwen 2.5 added to the hub
+- Improved starter screen
+- Better local vs. cloud model navigation
+
+Fixes 💫
+
+- Solved GPU acceleration for GGUF models
+- Improved model caching & threading
+- Resolved input & toolbar overlaps
+
+Update your product or download the latest: https://jan.ai
+
+For more details, see the [GitHub release notes](https://github.com/janhq/jan/releases/tag/v0.5.5).

docs/src/pages/changelog/2024-10-24-jan-stable.mdx

@@ -0,0 +1,26 @@
+---
+title: "Jan has Stable, Beta and Nightly versions"
+version: 0.5.7
+description: "This release is mostly focused on bug fixes."
+date: 2024-10-24
+ogImage: "/assets/images/changelog/jan-v0.5.7.gif"
+---
+
+import ChangelogHeader from "@/components/Changelog/ChangelogHeader"
+
+<ChangelogHeader title= "Jan is faster now" date="2024-09-01" ogImage= "/assets/images/changelog/jan-v0.5.7.gif"  />
+
+Highlights 🎉
+
+- Jan has Stable, Beta and Nightly versions
+- Saving instructions for new threads is now stable
+
+Fixes 💫
+
+- Fixed broken links, hardware issues, and multi-modal download
+- Resolved text overlap, scrolling, and multi-monitor reset problems
+- Adjusted LLava model EOS token and context input
+
+Update your product or download the latest: https://jan.ai
+
+For more details, see the [GitHub release notes](https://github.com/janhq/jan/releases/tag/v0.5.7).