Upgrade axum to 0.7.4

[cscetbon]

Including in this PR:

• Upgrade of axum from 0.6.19 to 0.7.4
• Upgrade of dependencies that depend on axum
• Upgrade of env_logger crate
• Export axum from dapr::server::actor
• Use absolute paths in actor proc macro to use axum from dapr and not from the client
• Upgrade of toolchain as it was failing at resolving dependency/feature of env_logger

[mikeee]

First look

[cscetbon]

@yaron2 Can you take a look ?

[yaron2]

@yaron2 Can you take a look ?

LGTM, waiting on final approval from @mikeee.

FYI it would be extremely useful to add the ability to specify the Dapr endpoint to override 127.0.0.1 the same way other SDKs are doing through environment variables.

[mikeee]

LGTM! The upgrade path makes sense, thanks for the clarifications.

[cscetbon]

FYI it would be extremely useful to add the ability to specify the Dapr endpoint to override 127.0.0.1 the same way other SDKs are doing through environment variables.

@yaron2 Let's do it in another PR, but it would need a good description cause I've read that the dapr side car currently does not support invoking actors via grpc, and other SDKs use an env variable called DAPR_GRPC_ENDPOINT.

That PR got a 👍 from both of you so it should be ready to merge 😉