Prepare v0.1.1 release for crates.io

- Rename `macros` crate to `libmarathon-macros` for better discoverability on crates.io
- Update all imports from `macros::` to `libmarathon_macros::`
- Add crates.io metadata (description, license, repository, homepage, etc.)
- Bump version to 0.1.1
- Add version requirement for libmarathon-macros dependency

Cargo.lock

@@ -276,7 +276,7 @@ dependencies = [
  "iroh",
  "iroh-gossip",
  "libmarathon",
- "macros",
+ "libmarathon-macros",
  "objc",
  "rand 0.8.5",
  "raw-window-handle",
@@ -4535,7 +4535,7 @@ checksum = "f9fbbcab51052fe104eb5e5d351cf728d30a5be1fe14d9be8a3b097481fb97de"
 
 [[package]]
 name = "libmarathon"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "anyhow",
  "async-channel",
@@ -4584,7 +4584,7 @@ dependencies = [
  "iroh",
  "iroh-gossip",
  "itertools 0.14.0",
- "macros",
+ "libmarathon-macros",
  "naga",
  "nonmax",
  "offset-allocator",
@@ -4614,6 +4614,24 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "libmarathon-macros"
+version = "0.1.1"
+dependencies = [
+ "anyhow",
+ "bevy",
+ "bevy_macro_utils",
+ "bytes",
+ "inventory",
+ "libmarathon",
+ "proc-macro2",
+ "quote",
+ "rkyv",
+ "serde",
+ "syn",
+ "tracing",
+]
+
 [[package]]
 name = "libredox"
 version = "0.1.10"
@@ -4728,24 +4746,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "macros"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "bevy",
- "bevy_macro_utils",
- "bytes",
- "inventory",
- "libmarathon",
- "proc-macro2",
- "quote",
- "rkyv",
- "serde",
- "syn",
- "tracing",
-]
-
 [[package]]
 name = "mainline"
 version = "6.0.1"