1.1.9+4387

What's Changed

• fix: restore query chat design and category-default dictation by @matthiasn in #4233
• fix: restore DeepSeek image summaries on Melious by @matthiasn in #4234
• fix: validate malformed image probe cases by @matthiasn in #4235
• chore(release): 1.1.9+4387 by @matthiasn in #4237
• fix: improve query chat progress and recovery by @matthiasn in #4236

Full Changelog: 1.1.9+4386...1.1.9+4387