Prepare crates.io release metadata

crates/decodal-cli/Cargo.toml

@@ -1,11 +1,18 @@
 [package]
 name = "decodal"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+license.workspace = true
+repository.workspace = true
+readme.workspace = true
+description = "Command-line interface for the Decodal data description language."
+keywords = ["decodal", "dsl", "config", "cli"]
+categories = ["command-line-utilities", "config"]
 
 [features]
 default = []
 regex = ["decodal-core/regex"]
 
 [dependencies]
-decodal-core = { path = "../decodal-core" }
+decodal-core = { version = "0.1.0", path = "../decodal-core" }

crates/decodal-core/Cargo.toml

@@ -1,7 +1,14 @@
 [package]
 name = "decodal-core"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+license.workspace = true
+repository.workspace = true
+readme.workspace = true
+description = "Core parser, evaluator, and embedding API for the Decodal data description language."
+keywords = ["decodal", "dsl", "config", "schema"]
+categories = ["config", "parser-implementations"]
 
 [features]
 default = ["std"]

crates/decodal-wasm/Cargo.toml

@@ -1,15 +1,22 @@
 [package]
 name = "decodal-wasm"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+license.workspace = true
+repository.workspace = true
+readme.workspace = true
+description = "WebAssembly wrapper for evaluating Decodal in browser playgrounds."
+keywords = ["decodal", "wasm", "dsl", "config"]
+categories = ["wasm", "config"]
 
 [lib]
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-decodal-core = { path = "../decodal-core" }
-serde_json = "1"
-wasm-bindgen = "0.2"
+decodal-core = { version = "0.1.0", path = "../decodal-core" }
+serde_json.workspace = true
+wasm-bindgen.workspace = true
 
 [package.metadata.wasm-pack.profile.release]
 wasm-opt = false