Codex/content diff main integration

Cargo.toml

@@ -54,7 +54,10 @@ bitcode = { version = "0.6.9", features = ["serde"] }
 bitflags = "2.9.4"
 blake3 = "1.8.2"
 bytes = { version = "1.11.1", features = ["serde"] }
-chrono = { version = "0.4.42", default-features = false, features = ["alloc", "clock"] }
+chrono = { version = "0.4.42", default-features = false, features = [
+    "alloc",
+    "clock",
+] }
 clap = { version = "4.5.47", features = ["derive", "string", "unicode"] }
 clap-markdown = "0.1.5"
 config = { version = "0.15.15", features = ["toml"], default-features = false }
@@ -67,7 +70,7 @@ enum_dispatch = "0.3.13"
 tracing-appender = "0.2.3"
 tracing-ecs = "0.4.1"
 tracing-opentelemetry = "0.32.0"
-fastcdc = "3.2.1"
+fastcdc = { version = "3.2.1", features = ["tokio"] }
 futures = "0.3.31"
 glob-match = "0.2.1"
 governor = "0.10.1"
@@ -85,17 +88,29 @@ keyring = { version = "3.6.3", features = [
 libc = "0.2.175"
 lz4-sys = "1.11"
 zstd-sys = { version = "2.0", default-features = false, features = ["experimental"] }
+memmap2 = "0.9.11"
 mockall = "0.13.1"
 opentelemetry = "0.31.0"
-opentelemetry-otlp = { version = "0.31.0", features = ["grpc-tonic", "tls", "tls-roots"] }
+opentelemetry-otlp = { version = "0.31.0", features = [
+    "grpc-tonic",
+    "tls",
+    "tls-roots",
+] }
 opentelemetry_sdk = { version = "0.31.0", features = ["rt-tokio"] }
-opentelemetry-semantic-conventions = { version = "0.31.0", features = ["semconv_experimental"] }
+opentelemetry-semantic-conventions = { version = "0.31.0", features = [
+    "semconv_experimental",
+] }
 parking_lot = { version = "0.12.4", features = ["arc_lock"] }
 pin-project = "1.1.10"
+postgres = { version = "0.19.14", features = ["with-uuid-1"] }
 proc-macro2 = "1"
 prost = "0.14.1"
 prost-types = "0.14.1"
-quinn = { version = "0.11.9", default-features = false, features = ["runtime-tokio", "rustls-ring", "bloom"] }
+quinn = { version = "0.11.9", default-features = false, features = [
+    "runtime-tokio",
+    "rustls-ring",
+    "bloom",
+] }
 quinn-proto = { version = "=0.11.13", default-features = false }
 quote = "1.0.40"
 rand = "0.9.2"
@@ -121,7 +136,10 @@ smallvec = "1.15.1"
 serde = { version = "1.0.219", default-features = false, features = ["derive"] }
 serde_bytes = "0.11.17"
 serde_json = { version = "1.0.143", default-features = false }
-serde_with = { version = "3.14.0", default-features = false, features = ["alloc", "macros"] }
+serde_with = { version = "3.14.0", default-features = false, features = [
+    "alloc",
+    "macros",
+] }
 serial_test = { version = "3.2.0" }
 socket2 = "0.6.0"
 syn = "2.0.106"
@@ -140,12 +158,22 @@ tokio = { version = "1.47.1", features = [
     "sync",
     "time",
 ] }
-tokio-metrics = { version = "0.4.5", default-features = false, features = ["rt"] }
-tokio-stream = { version = "0.1.17", default-features = false, features = ["sync"] }
+tokio-metrics = { version = "0.4.5", default-features = false, features = [
+    "rt",
+] }
+tokio-stream = { version = "0.1.17", default-features = false, features = [
+    "sync",
+] }
 tokio-util = { version = "0.7.16", default-features = false, features = ["rt"] }
 toml = "0.9.5"
 trybuild = "1"
-tonic = { version = "0.14.2", default-features = false, features = ["codegen", "router", "server", "tls-native-roots", "tls-webpki-roots"] }
+tonic = { version = "0.14.2", default-features = false, features = [
+    "codegen",
+    "router",
+    "server",
+    "tls-native-roots",
+    "tls-webpki-roots",
+] }
 tonic-prost = "0.14.2"
 tonic-prost-build = "0.14.2"
 tower = { version = "0.5.2", default-features = false }
@@ -156,16 +184,19 @@ tracing-test = "0.2.5"
 url = "2.5.7"
 urlencoding = "2.1.3"
 uuid = { version = "1.18.1", default-features = false, features = ["v4", "v7"] }
-vergen = { version = "9.0.6", default-features = false, features = ["cargo", "rustc", "build", "si"] }
+vergen = { version = "9.0.6", default-features = false, features = [
+    "cargo",
+    "rustc",
+    "build",
+    "si",
+] }
 webpki-roots = "1.0.7"
 windows-sys = "0.61.0"
 x509-parser = "0.18.0"
-xxhash-rust = { version = "0.8.15", default-features = false, features = ["xxh3"] }
-zerocopy = { version = "0.8.26", features = [
-    "derive",
-    "alloc",
-    "simd",
+xxhash-rust = { version = "0.8.15", default-features = false, features = [
+    "xxh3",
 ] }
+zerocopy = { version = "0.8.26", features = ["derive", "alloc", "simd"] }
 
 # Note: we currently control debug symbol splitting in .cargo/config.toml