Refine AI context summary prompt (#19530)

Adam Wolff created

Release Notes:

- Improved prompt for generating context editor summaries.

Change summary

crates/assistant/src/context.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Detailed changes

crates/assistant/src/context.rs 🔗

@@ -2487,7 +2487,8 @@ impl Context {
             request.messages.push(LanguageModelRequestMessage {
                 role: Role::User,
                 content: vec![
-                    "Summarize the context into a short title without punctuation.".into(),
+                    "Generate a concise 3-7 word title for this conversation, omitting punctuation"
+                        .into(),
                 ],
                 cache: false,
             });