feat(tvix/nix-compat): worker protocol operation parser

Change-Id: I7776635b17c44534223603d28cf59c7eebd976e0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11229
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI

users/picnoir/tvix-daemon/Cargo.lock

@@ -655,6 +655,17 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "enum-primitive-derive"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba7795da175654fe16979af73f81f26a8ea27638d8d9823d317016888a63dc4c"
+dependencies = [
+ "num-traits",
+ "quote",
+ "syn 2.0.52",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -1393,9 +1404,11 @@ dependencies = [
  "data-encoding",
  "ed25519",
  "ed25519-dalek",
+ "enum-primitive-derive",
  "futures-util",
  "glob",
  "nom",
+ "num-traits",
  "serde",
  "serde_json",
  "sha2",