fix: switch to rustls and disable git2 https to remove OpenSSL dependency

- Use rustls-tls instead of native-tls for reqwest (pure Rust TLS)
- Disable git2 default features (https/ssh) since only local git ops used
- Enables cross-compilation without needing OpenSSL for target arch
- Revert release workflow back to single macos-latest runner

Author: luqven

Cargo.lock

@@ -13,13 +13,13 @@ categories = ["command-line-utilities"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-reqwest = { version = "0.11", features = ["json"] }
+reqwest = { version = "0.11", default-features = false, features = ["json", "rustls-tls"] }
 tokio = { version = "1", features = ["full"] }
 serde = { version = "1.0.215", features = ["derive"] }
 futures = "0.3.30"
 petgraph = "0.6"
 regex = "1"
-git2 = "0.18"
+git2 = { version = "0.18", default-features = false }
 dialoguer = "0.11"
 clap = "2.34"
 console = "0.15"