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/references.rs

@@ -6,7 +6,7 @@
 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 finds all references to a symbol at a position via LSP.
 ///
@@ -66,10 +66,13 @@ impl Tool for LspReferences {
             }
         };
         if let Some(client) = manager.get_client(&language) {
-            let result = client.send_request("textDocument/references", &json!({
-                "textDocument": { "uri": format!("file://{}", path) },
-                "position": { "line": line, "character": character }
-            }))?;
+            let result = client.send_request(
+                "textDocument/references",
+                &json!({
+                    "textDocument": { "uri": format!("file://{}", path) },
+                    "position": { "line": line, "character": character }
+                }),
+            )?;
             Ok(serde_json::to_string_pretty(&result)?)
         } else {
             anyhow::bail!("no LSP client connected for '{language}'")