Updated model capabilities across all providers (#940)

app/MindWork AI Studio/wwwroot/changelog/v26.8.2.md

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 - Added configurable direct-chat launchers for assistant plugins. Plugin authors and the Assistant Builder can now open a chat with a chosen workspace, provider, profile, chat template, and data sources, while unavailable or unauthorized selections are reported before a chat is created.
 - Added provider logos throughout AI Studio, making models easier to recognize at a glance. Configuration plugins can now give managed LLM, transcription, and embedding providers their own project icon with the optional `IconPath` field.
 - Added the option for IT departments to enable assistant plugins they rolled out. Approving an assistant only stated that it is safe, so everybody still had to switch it on themselves. An approval can now also enable the assistant, either as a default which you may switch off again, or in a way your IT department keeps in place. The plugin page and the security card of the assistant tell you which of the two applies.
+- Added knowledge about the latest AI models. AI Studio now recognizes Qwen 3.8 Flash, GLM-5.3 Flash, Meta's Muse Glimmer, NVIDIA's Nemotron 3.5, Tencent's Hunyuan Hy3, Grok 4, Claude Opus 5 and Sonnet 5, and Gemini 3.6 and 3.7. It knows what each of them is capable of, so images, videos, tool usage, and reasoning are available right away instead of staying hidden.
 - Improved the safety of plugin symbols: AI Studio now shows the symbol of a plugin in isolation, so nothing inside a symbol can reach the rest of the app.
 - Improved how much memory AI Studio needs. Working with large documents used to grow the app to several gigabytes, and on macOS that memory was never handed back. AI Studio now stays at a fraction of that and returns memory to your system. This matters most on devices with little memory, such as a Raspberry Pi.
 - Improved the preview for large documents. It now shows you the beginning of your document instead of loading all of it, so the dialog opens right away. Your complete document still goes to the AI.
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 - Fixed the description of the global voice recording shortcut always appearing in English. On Linux, your desktop asks you to confirm such a shortcut and shows this description; it now appears in your language.
 - Fixed the code editor being offered for assistant plugins your organization manages. Editing one would have withdrawn the approval of your IT department and demanded a fresh security audit.
 - Fixed assistant plugins your organization deployed alongside a configuration not being recognized as centrally managed unless they declared it themselves.
-- Fixed a misleading warning in the log when an organization deployed an archive that carries no configuration of its own.
+- Fixed a misleading warning in the log when an organization deployed an archive that carries no configuration of its own.
+- Fixed AI Studio underrating what many models can do. Newer Claude, Gemini, Grok, DeepSeek, and Qwen models were missing abilities they actually have, such as image input or tool usage. This was most noticeable with OpenRouter, where nearly every model was affected. AI Studio now derives these abilities from the same source for all providers, so a model offers the same capabilities no matter which way you reach it.