Refactor workflow macro and enhance composite arm handling

Cargo.toml

@@ -2,8 +2,9 @@
 members = [
     "crates/floxide-core",
     "crates/floxide-macros",
+    "crates/floxide-macros-support",
     "crates/floxide-redis",
-    "benches",
+    "benches", 
 ]
 resolver = "2"
 

crates/floxide-core/src/retry.rs

@@ -141,7 +141,7 @@ impl RetryPolicy {
 ///
 /// # Example
 ///
-/// ```rust
+/// ```rust,ignore
 /// use floxide_core::*;
 /// use std::time::Duration;
 /// // Define a policy: up to 3 attempts, exponential backoff 100ms→200ms→400ms

crates/floxide-macros-support/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "floxide-macros-support"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+readme.workspace = true
+description.workspace = true
+keywords.workspace = true
+categories.workspace = true
+homepage.workspace = true
+documentation.workspace = true
+
+[dependencies]
+syn = { version = "2", features = ["full", "parsing"] }