Add incremental transfer functionality and update TCP connection utilities

- Add instance_incremental_transfer module for handling incremental data transfers
- Add test_incremental_transfer module for testing incremental transfer functionality
- Update TCP connection library to support new incremental transfer features
- Update Cargo.toml dependencies for TCP connection utilities
- Update main library to integrate new TCP connection functionality

1 files changed, 32 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index dcce341..2d5e176 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -29,6 +29,18 @@ dependencies = [
 ]
 
 [[package]]
+name = "arrayref"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
+
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
+[[package]]
 name = "async-trait"
 version = "0.1.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -82,6 +94,19 @@ dependencies = [
 ]
 
 [[package]]
+name = "blake3"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3888aaa89e4b2a40fca9848e400f6a658a5a3978de7be858e209cafa8be9a4a0"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+]
+
+[[package]]
 name = "block-buffer"
 version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -210,6 +235,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
 [[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
+[[package]]
 name = "cpufeatures"
 version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1148,6 +1179,7 @@ name = "tcp_connection"
 version = "0.1.0"
 dependencies = [
  "base64",
+ "blake3",
  "crc",
  "ed25519-dalek",
  "pem",