refactor(server): indexer & worker & sync perf (#15504)

Cargo.lock

@@ -151,6 +151,7 @@ dependencies = [
  "lru 0.16.3",
  "objc2",
  "objc2-foundation",
+ "serde_json",
  "thiserror 2.0.18",
  "tokio",
  "uniffi",
@@ -264,6 +265,7 @@ dependencies = [
  "llm_adapter",
  "llm_runtime",
  "matroska",
+ "memory-indexer",
  "mimalloc",
  "mp4parse",
  "napi",
@@ -5036,19 +5038,24 @@ dependencies = [
 
 [[package]]
 name = "memory-indexer"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53a349dd43a5b5efb437a192d7fe37e58feb94f094839d303482dc8bcc8d1043"
+checksum = "ff94e8411d369f3197d3bf8b57414651cbfe01353959f91dbc3bfb1f903ef9d3"
 dependencies = [
+ "bincode 2.0.1",
+ "crc32fast",
  "jieba-rs",
  "once_cell",
  "pinyin",
+ "roaring",
  "serde",
  "serde_json",
+ "sha2 0.10.9",
  "smol_str",
  "strsim 0.11.1",
  "unicode-normalization",
  "unicode-script",
+ "zstd",
 ]
 
 [[package]]
@@ -6981,6 +6988,17 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
 
+[[package]]
+name = "roaring"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dedc5658c6ecb3bdb5ef5f3295bb9253f42dcf3fd1402c03f6b1f7659c3c4a9"
+dependencies = [
+ "bytemuck",
+ "byteorder",
+ "serde",
+]
+
 [[package]]
 name = "roman-numerals-rs"
 version = "3.1.0"