style(format): reformat code with consistent line breaks and spacing

server/cache.rs

@@ -30,7 +30,9 @@ use std::sync::{Arc, OnceLock};
 use moka::sync::Cache;
 use prost::Message;
 
-use crate::config::{CACHE_ENTRY_OVERHEAD as ENTRY_OVERHEAD, CACHE_MAX_TTL, CACHE_MAX_WEIGHT, CACHE_TTI};
+use crate::config::{
+    CACHE_ENTRY_OVERHEAD as ENTRY_OVERHEAD, CACHE_MAX_TTL, CACHE_MAX_WEIGHT, CACHE_TTI,
+};
 
 struct CacheState {
     store: Cache<Vec<u8>, Vec<u8>>,
@@ -75,7 +77,6 @@ fn cache() -> &'static Cache<Vec<u8>, Vec<u8>> {
     &state().store
 }
 
-
 struct RepoKeyIndex {
     repo_to_keys: DashMap<String, Vec<Arc<Vec<u8>>>>,
 }
@@ -96,7 +97,6 @@ fn track_cache_key(repo_path: &str, key: Arc<Vec<u8>>) {
         .push(key);
 }
 
-
 /// Encode a structured cache key.
 ///
 /// Format: `namespace_len(u8) + namespace + repo_path_len(u16 LE) + repo_path + request_proto`
@@ -136,7 +136,6 @@ fn decode_namespace(key: &[u8]) -> &str {
     std::str::from_utf8(&key[1..end]).unwrap_or("unknown")
 }
 
-
 /// Cache a single protobuf response.
 ///
 /// On cache hit, decodes and returns the cached response.
@@ -208,7 +207,6 @@ where
     Ok(response)
 }
 
-
 /// Cache a `Vec<Item>` protobuf response using length-delimited encoding.
 ///
 /// Each item is stored sequentially with length-delimited framing, allowing
@@ -297,10 +295,7 @@ where
     let response = build()?;
     let build_elapsed = start.elapsed();
 
-    let total_est: usize = response
-        .iter()
-        .map(|item| item.encoded_len() + 10)
-        .sum();
+    let total_est: usize = response.iter().map(|item| item.encoded_len() + 10).sum();
     let mut data = Vec::with_capacity(total_est);
     let mut encode_ok = true;
     for item in &response {
@@ -330,7 +325,6 @@ where
     Ok(response)
 }
 
-
 /// Encode a protobuf request into a byte vector.
 #[inline]
 fn encode_request<Req: Message>(request: &Req) -> Vec<u8> {
@@ -341,7 +335,6 @@ fn encode_request<Req: Message>(request: &Req) -> Vec<u8> {
     buf
 }
 
-
 /// Invalidate all cache entries for a specific repository.
 ///
 /// Uses the structured key format to extract and match repository paths
@@ -370,7 +363,6 @@ pub(crate) fn invalidate_repo(relative_path: &str) {
     }
 }
 
-
 use crate::pb::{ObjectSelector, object_selector};
 
 /// Returns true if the selector is an OID-based reference.