chore: configure cargo-release for joint crates.io publishing

Add workspace release metadata for shared versioning and set up
localgpt-gen with crates.io-required metadata, dual path+version
dependency, and dependent-version auto-upgrade.

Author: yiwang

Cargo.toml

@@ -16,6 +16,10 @@ readme = "README.md"
 keywords = ["ai", "assistant", "llm", "memory", "local"]
 categories = ["command-line-utilities", "text-processing"]
 
+[workspace.metadata.release]
+shared-version = true
+tag-name = "v{{version}}"
+
 [features]
 default = ["desktop"]
 # Desktop GUI (eframe/egui). Disable for headless/server/Docker builds.

gen/Cargo.toml

@@ -4,10 +4,16 @@ version = "0.2.0"
 edition = "2024"
 description = "LocalGPT Gen — AI-driven 3D scene generation"
 license = "Apache-2.0"
-publish = false
+repository = "https://github.com/localgpt-app/localgpt"
+homepage = "https://localgpt.app"
+keywords = ["ai", "3d", "scene-generation", "bevy", "localgpt"]
+categories = ["command-line-utilities", "graphics"]
+
+[package.metadata.release]
+dependent-version = "upgrade"
 
 [dependencies]
-localgpt = { path = "..", features = ["gen"] }
+localgpt = { version = "0.2", path = "..", features = ["gen"] }
 tokio = { version = "1.49", features = ["full"] }
 anyhow = "1.0"
 clap = { version = "4.5", features = ["derive"] }