huskies: merge 927

server/src/chat/transport/matrix/bot/mentions.rs

@@ -37,6 +37,7 @@ pub fn mentions_bot(body: &str, formatted_body: Option<&str>, bot_user_id: &Owne
 }
 
 /// Returns `true` if `haystack` contains `needle` at a word boundary.
+#[allow(clippy::string_slice)] // all indices from find() or abs+needle.len() → always char boundaries
 pub(super) fn contains_word(haystack: &str, needle: &str) -> bool {
     let mut start = 0;
     while let Some(rel) = haystack[start..].find(needle) {
@@ -87,6 +88,7 @@ pub(super) async fn is_reply_to_bot(
 ///
 /// Used in ambient mode to suppress responses when a message is clearly
 /// directed at a different participant (e.g. another bot in the same room).
+#[allow(clippy::string_slice)] // word_end and colon_pos from find() → always char boundaries
 pub fn is_addressed_to_other(body: &str, bot_user_id: &OwnedUserId, bot_name: &str) -> bool {
     let trimmed = body.trim_start();
     let lower = trimmed.to_lowercase();