chore(ci): Prepare 1.3.1 (#2085)

## Summary

Release prep for ADP 1.3.1. Bumps version in `bin/agent-data-plane/Cargo.toml` and `Cargo.lock`.

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Co-authored-by: jesse.szwedko <jesse.szwedko@datadoghq.com>

Author: jszwedko

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "agent-data-plane"
-version = "1.3.0"
+version = "1.3.1"
 edition = { workspace = true }
 license = { workspace = true }
 repository = { workspace = true }