Theme switch support (#3568)

feat: Catching errors with IndentedTree #2247 (#2380)

feat: Fetch mind map in search page #2247 (#2292)

fix: Opening file whose type is Knowledge Graph appear error with tsx #1975 (#1978)

feat: Delete the file from the upload control of the message input box #1880 (#1946)

feat: Supports chatting with files/images #1880 (#1943)