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/tools/lsp/diagnostics.rs

@@ -7,7 +7,7 @@
 use crate::tools::{Tool, ToolCtx};
 use anyhow::Result;
 use serde_json::{json, Value};
-use tracing::{info, error, instrument};
+use tracing::{error, info, instrument};
 
 /// Tool that retrieves diagnostics (errors, warnings) from the LSP for a file.
 ///
@@ -56,9 +56,12 @@ impl Tool for LspDiagnostics {
             }
         };
         if let Some(client) = manager.get_client(&language) {
-            let result = client.send_request("textDocument/diagnostic", &json!({
-                "textDocument": { "uri": format!("file://{}", path) }
-            }))?;
+            let result = client.send_request(
+                "textDocument/diagnostic",
+                &json!({
+                    "textDocument": { "uri": format!("file://{}", path) }
+                }),
+            )?;
             Ok(serde_json::to_string_pretty(&result)?)
         } else {
             anyhow::bail!("no LSP client connected for '{language}'")