chore(fmt): rustfmt drift cleanup across misc crates

Pure formatter output — no semantic changes. Sweeping these into their
own commit so the FIPS integration diff that follows stays scoped to
the actual feature.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

core/archipelago/src/api/rpc/package/install.rs

@@ -567,9 +567,7 @@ impl RpcHandler {
                 .output()
                 .await
                 .ok();
-            check.is_some_and(|o| {
-                !String::from_utf8_lossy(&o.stdout).trim().is_empty()
-            })
+            check.is_some_and(|o| !String::from_utf8_lossy(&o.stdout).trim().is_empty())
         } else {
             false
         };

core/archipelago/src/api/rpc/package/progress.rs

@@ -110,10 +110,7 @@ fn parse_size_value(s: &str) -> Option<u64> {
     let s = s.trim();
 
     let (num_str, multiplier) = if let Some(pos) = s.rfind("GiB") {
-        (
-            s[..pos].split_whitespace().last()?,
-            1024 * 1024 * 1024,
-        )
+        (s[..pos].split_whitespace().last()?, 1024 * 1024 * 1024)
     } else if let Some(pos) = s.rfind("MiB") {
         (s[..pos].split_whitespace().last()?, 1024 * 1024)
     } else if let Some(pos) = s.rfind("KiB") {