feat: add lua profile authoring

crates/manifest/Cargo.toml

@@ -7,6 +7,7 @@ license.workspace = true
 [dependencies]
 arc-swap = "1"
 llm-worker = { workspace = true }
+mlua = { version = "0.11.4", features = ["lua54", "vendored", "serialize"] }
 protocol = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }

crates/manifest/src/lib.rs

@@ -20,9 +20,9 @@ pub use paths::{
     user_profiles_path,
 };
 pub use profile::{
-    NixProfileResolver, ProfileDiscovery, ProfileError, ProfileManifestSnapshot, ProfileMetadata,
-    ProfileRegistry, ProfileRegistryEntry, ProfileRegistrySource, ProfileSelector, ProfileSource,
-    ResolvedProfile, resolve_profile_artifact,
+    ProfileDiscovery, ProfileError, ProfileManifestSnapshot, ProfileMetadata, ProfileRegistry,
+    ProfileRegistryEntry, ProfileRegistrySource, ProfileResolveOptions, ProfileResolver,
+    ProfileSelector, ProfileSource, ResolvedProfile, resolve_profile_artifact,
 };
 pub use protocol::{Permission, ScopeRule};
 pub use scope::{Scope, ScopeError, SharedScope};
@@ -74,7 +74,7 @@ pub struct PodManifest {
     /// there is no implicit `$config_dir/skills/` or builtin probe.
     #[serde(default)]
     pub skills: Option<SkillsConfig>,
-    /// Optional profile provenance for manifests produced by a Nix profile.
+    /// Optional profile provenance for manifests produced by profile resolution.
     /// Stored only after profile resolution so Pod restore can prefer the
     /// validated snapshot over ambient manifest cascade state.
     #[serde(default, skip_serializing_if = "Option::is_none")]

crates/manifest/src/paths.rs

@@ -145,10 +145,10 @@ pub fn resource_dir() -> Option<PathBuf> {
     )
 }
 
-/// Bundled profile registry directory. Missing directories are treated as an
-/// empty builtin registry by discovery.
+/// Bundled Lua profile registry directory. Missing directories are treated as
+/// an empty builtin registry by discovery.
 pub fn builtin_profiles_dir() -> Option<PathBuf> {
-    Some(resource_dir()?.join("nix").join("profiles"))
+    Some(resource_dir()?.join("profiles"))
 }
 
 /// `<config_dir>/prompts.toml` — user prompt pack。