fix(code): allow adjusting thinking level mid-run from chat box

[jonathanlab]

Closes #1880

[jonathanlab]

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• fix(code): allow adjusting thinking level mid-run from chat box #1913 👈 (View in Graphite)
• fix(code): auto-highlight first branch result in selector #1912
• fix(code): show full file path for untracked files in review pane #1911
• fix(archive): skip checkpoint when worktree was deleted externally #1910
• fix(code): make plan approval primary option match user's prior mode #1909
• fix(sidebar): show created task immediately #1908
• main

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[greptile-apps]

_{Reviews (1): Last reviewed commit: "fix(code): allow adjusting thinking leve..." | Re-trigger Greptile}