refactor: remove once_cell dependency and use std::sync equivalents (#4185)

packages/server/Cargo.toml

@@ -39,7 +39,6 @@ dioxus-interpreter-js = { workspace = true, optional = true }
 
 tracing = { workspace = true }
 tracing-futures = { workspace = true }
-once_cell = { workspace = true }
 async-trait = { workspace = true }
 serde = { workspace = true }
 enumset = "1.1.5"
@@ -108,4 +107,3 @@ aws-lc-rs = ["dep:aws-lc-rs"]
 [package.metadata.docs.rs]
 cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"]
 features = ["axum", "web", "aws-lc-rs"]
-