chore: split-out vault code from teepot in teepot-vault

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>

crates/teepot/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "teepot"
-description = "TEE secret manager"
+description = "TEE utilities"
 # no MIT license, because of copied code from:
 # * https://github.com/enarx/enarx
 # * https://github.com/enarx/sgx
@@ -11,18 +11,13 @@ authors.workspace = true
 repository.workspace = true
 
 [dependencies]
-actix-http.workspace = true
-actix-web.workspace = true
 anyhow.workspace = true
 async-trait.workspace = true
-awc.workspace = true
 bytemuck.workspace = true
-bytes.workspace = true
 clap.workspace = true
 config.workspace = true
 const-oid.workspace = true
 enumset.workspace = true
-futures-core.workspace = true
 getrandom.workspace = true
 hex.workspace = true
 intel-tee-quote-verification-rs.workspace = true
@@ -34,7 +29,6 @@ opentelemetry-otlp.workspace = true
 opentelemetry-semantic-conventions.workspace = true
 opentelemetry_sdk.workspace = true
 p256.workspace = true
-pgp.workspace = true
 pkcs8.workspace = true
 reqwest.workspace = true
 rsa.workspace = true
@@ -42,7 +36,6 @@ rustls.workspace = true
 secp256k1 = { workspace = true, features = ["recovery"] }
 serde.workspace = true
 serde_json.workspace = true
-serde_with.workspace = true
 sha2.workspace = true
 sha3.workspace = true
 signature.workspace = true
@@ -52,7 +45,6 @@ tracing.workspace = true
 tracing-futures.workspace = true
 tracing-log.workspace = true
 tracing-subscriber.workspace = true
-webpki-roots.workspace = true
 x509-cert.workspace = true
 zeroize.workspace = true
 
@@ -61,4 +53,3 @@ base64.workspace = true
 testaso.workspace = true
 tokio.workspace = true
 tracing-test.workspace = true
-zksync_basic_types.workspace = true