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AochenShen99
11dd5b0683
* fix(frontend): strip unclosed <think> tags from streaming AI content During streaming, an opening <think> tag may arrive in one chunk while the matching </think> arrives in a later chunk. The existing splitInlineReasoning regex only matched fully closed pairs, so the mid-flight reasoning was left in message.content and rendered into the chat bubble via the markdown pipeline's rehypeRaw plugin until the closing tag landed. Extend splitInlineReasoning with a second pass: after stripping every closed <think>...</think> pair, route any remaining content from a lone opener to the reasoning slot and leave only the preceding preamble in content. Closed-tag behavior is unchanged. Covers every provider whose stream emits reasoning inline as <think> tags (MiniMax streaming path, MindIE, PatchedChatOpenAI, and any gateway-served DeepSeek/OpenAI-compatible model). * style(frontend): apply prettier formatting to streaming reasoning tests * fix(frontend): skip <think> split for literal think tags in inline code Treats a `<think>` opener immediately preceded by a backtick as part of markdown inline code rather than a streaming reasoning marker. Prevents permanent content truncation when an AI message documents the `<think>` tag literally (e.g. ``Use `<think>` markers``), where the streaming-safe fallback would otherwise route the rest of the answer into the reasoning panel because no `</think>` ever arrives. Adds regression tests for both the post-stream and mid-stream cases.