refactor(application): strip comments, DRY ownership check + parse_content_type

crates/application/src/admin/activity_log.rs

@@ -4,7 +4,6 @@ use domain::DomainResult;
 use super::deps::AdminDeps;
 use super::queries::GetActivityLogQuery;
 
-/// Get recent activity log entries.
 pub async fn execute(
     deps: &AdminDeps,
     query: GetActivityLogQuery,

crates/application/src/admin/commands.rs

@@ -1,4 +1,3 @@
-/// Update one or more admin settings (key-value pairs).
 pub struct UpdateSettingsCommand {
     pub settings: Vec<(String, String)>,
 }

crates/application/src/admin/deps.rs

@@ -2,7 +2,6 @@ use std::sync::Arc;
 
 use domain::ports::{ActivityLogQuery, AppSettingsRepository};
 
-/// Dependencies for admin use cases.
 pub struct AdminDeps {
     pub settings_repo: Arc<dyn AppSettingsRepository>,
     pub activity_query: Arc<dyn ActivityLogQuery>,

crates/application/src/admin/get_settings.rs

@@ -3,7 +3,6 @@ use domain::DomainResult;
 use super::deps::AdminDeps;
 use super::queries::GetSettingsQuery;
 
-/// Get all admin settings as key-value pairs.
 pub async fn execute(
     deps: &AdminDeps,
     _query: GetSettingsQuery,

crates/application/src/admin/queries.rs

@@ -1,7 +1,5 @@
-/// Get all admin settings.
 pub struct GetSettingsQuery;
 
-/// Get recent activity log entries.
 pub struct GetActivityLogQuery {
     pub limit: u32,
 }

crates/application/src/admin/update_settings.rs

@@ -3,9 +3,6 @@ use domain::DomainResult;
 use super::commands::UpdateSettingsCommand;
 use super::deps::AdminDeps;
 
-/// Update one or more admin settings.
-///
-/// Iterates key/value pairs and upserts each one.
 pub async fn execute(deps: &AdminDeps, cmd: UpdateSettingsCommand) -> DomainResult<()> {
     for (key, value) in &cmd.settings {
         deps.settings_repo.set(key, value).await?;