style: plain punctuation in the new comments and test names

server/src/db/repositories/CollabNotes.repository.ts

@@ -193,7 +193,7 @@ export class CollabNotesRepository extends TrekRepository<CollabNotes> {
   // -------------------------------------------------------------------------
 
   /**
-   * CB6 (`formatNote`'s hydration read) — `SELECT id, filename, original_name,
+   * CB6 (`formatNote`'s hydration read): `SELECT id, filename, original_name,
    * file_size, mime_type FROM trip_files WHERE note_id = ? AND deleted_at IS
    * NULL`. A note's file can be moved to the trash from the file manager; it
    * leaves the note then, as a chat attachment leaves its message.

server/src/db/repositories/Users.repository.ts

@@ -931,7 +931,7 @@ export class UsersRepository extends TrekRepository<Users> {
    * `SELECT id FROM users WHERE LOWER(email) = LOWER(?) [AND id != ?] AND COALESCE(is_guest, 0) = 0`
    *
    * Both sides folded by SQLite's own `LOWER()` (`lowerParam` binds the RAW
-   * value) — program rule 18. Every email collision check goes through here
+   * value), program rule 18. Every email collision check goes through here
    * (profile, admin create and update), because login and the OIDC fallback
    * match case-insensitively: a second account that differs only in case
    * would make them pick whichever row comes first.