style: format seluruh workspace dengan cargo fmt

Menyeragamkan format kode sesuai rustfmt (126 file). Sebelumnya
lefthook pre-commit 'cargo fmt --check' akan gagal pada commit apa pun.

apps/infrastructure/src/llm/provider.rs

@@ -4,10 +4,10 @@
 use rand_core::RngCore;
 use std::time::Duration;
 
+use zesdex_application::ports::ProviderService;
 use zesdex_domain::core::{
     ChatMessage, ChatRequest, ChatResponse, SseParser, StreamEvent, StreamOptions, ToolDef,
 };
-use zesdex_application::ports::ProviderService;
 
 use zesdex_domain::agent::defaults::{DEFAULT_API_BASE, DEFAULT_MODEL};
 const DEFAULT_BASE_URL: &str = DEFAULT_API_BASE;
@@ -82,10 +82,7 @@ impl LlmClient {
                      retrying without connect timeout",
                     e,
                 );
-                match reqwest::Client::builder()
-                    .timeout(REQUEST_TIMEOUT)
-                    .build()
-                {
+                match reqwest::Client::builder().timeout(REQUEST_TIMEOUT).build() {
                     Ok(c) => c,
                     Err(e2) => {
                         tracing::warn!("also failed: {e2}. using default client");
@@ -115,8 +112,7 @@ impl LlmClient {
             .post(url)
             .header("Content-Type", "application/json");
         if !self.api_key.is_empty() {
-            http_req =
-                http_req.header("Authorization", format!("Bearer {}", self.api_key));
+            http_req = http_req.header("Authorization", format!("Bearer {}", self.api_key));
         }
 
         let mut resp = http_req.json(req).send().await.map_err(|e| {
@@ -182,7 +178,7 @@ impl LlmClient {
                         }
 
                         let tc = &mut self.tool_calls[index];
-                        
+
                         if let Some(ref id_val) = id {
                             tc.id = id_val.clone();
                         }
@@ -237,8 +233,7 @@ impl LlmClient {
                     n
                 }
             };
-            let text =
-                String::from_utf8_lossy(&byte_buf[..valid_len]).into_owned();
+            let text = String::from_utf8_lossy(&byte_buf[..valid_len]).into_owned();
             byte_buf.drain(..valid_len);
 
             for event in parser.feed(&text) {
@@ -306,8 +301,7 @@ impl ProviderService for LlmClient {
                 .header("Content-Type", "application/json");
 
             if !self.api_key.is_empty() {
-                http_req =
-                    http_req.header("Authorization", format!("Bearer {}", self.api_key));
+                http_req = http_req.header("Authorization", format!("Bearer {}", self.api_key));
             }
 
             let result = async {
@@ -335,9 +329,9 @@ impl ProviderService for LlmClient {
                 }
 
                 let data: ChatResponse = resp.json().await?;
-                let usage = data.usage.map(|u| {
-                    (u64::from(u.prompt_tokens), u64::from(u.completion_tokens))
-                });
+                let usage = data
+                    .usage
+                    .map(|u| (u64::from(u.prompt_tokens), u64::from(u.completion_tokens)));
                 let message = data
                     .choices
                     .into_iter()
@@ -345,7 +339,8 @@ impl ProviderService for LlmClient {
                     .and_then(|c| c.message)
                     .ok_or_else(|| anyhow::anyhow!("API response had no choices"))?;
                 Ok((message, usage))
-            }.await;
+            }
+            .await;
 
             match result {
                 Ok((msg, usage)) => return Ok((msg, usage)),
@@ -393,14 +388,16 @@ impl ProviderService for LlmClient {
             let mut captured_content = false;
             let mut wrapped = |event: &StreamEvent| -> bool {
                 match event {
-                    StreamEvent::Token(_) | StreamEvent::Reasoning(_) | StreamEvent::ToolCallDelta { .. } => {
+                    StreamEvent::Token(_)
+                    | StreamEvent::Reasoning(_)
+                    | StreamEvent::ToolCallDelta { .. } => {
                         captured_content = true;
                     }
                     _ => {}
                 }
                 on_event(event)
             };
-            
+
             match self.try_stream_once(&req, &url, &mut wrapped).await {
                 Ok(result) => return Ok(result),
                 Err(e) => {
@@ -425,11 +422,7 @@ pub fn resolve_api_key(
 ) -> String {
     let provider = &settings.provider;
 
-    let mut api_key = settings
-        .api_keys
-        .get(provider)
-        .cloned()
-        .unwrap_or_default();
+    let mut api_key = settings.api_keys.get(provider).cloned().unwrap_or_default();
 
     if api_key.is_empty() {
         if let Some(provider_cfg) = app_config.providers.get(provider) {