feat(cache): enable repo cache for all Packagist API calls

Remove the Option wrapper from repo_cache in ResolveRequest,
LockFileGenerationRequest, and fetch_package_versions. All commands
now initialize a Cache via build_cache_config(cli.no_cache), ensuring
Packagist metadata is cached to disk (respecting --no-cache flag).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/crates/mozart/src/commands/create_project.rs b/crates/mozart/src/commands/create_project.rs
index 83ad21d..63d8a1a 100644
--- a/crates/mozart/src/commands/create_project.rs
+++ b/crates/mozart/src/commands/create_project.rs
@@ -272,7 +272,10 @@ pub async fn execute(
     ));
     console.info("Loading composer repositories with package information");
 
-    let versions = packagist::fetch_package_versions(&package_name, None).await?;
+    let cache_config = mozart_registry::cache::build_cache_config(cli.no_cache);
+    let repo_cache = mozart_registry::cache::Cache::repo(&cache_config);
+
+    let versions = packagist::fetch_package_versions(&package_name, &repo_cache).await?;
 
     // Find the best candidate matching the version constraint and stability
     let best = if let Some(ref constraint) = version_constraint {
@@ -411,7 +414,7 @@ pub async fn execute(
         platform: PlatformConfig::new(),
         ignore_platform_reqs: args.ignore_platform_reqs,
         ignore_platform_req_list: args.ignore_platform_req.clone(),
-        repo_cache: None,
+        repo_cache: repo_cache.clone(),
         temporary_constraints: HashMap::new(),
         repositories: raw.repositories.clone(),
     };
@@ -432,7 +435,7 @@ pub async fn execute(
         composer_json_content: composer_json_content.clone(),
         composer_json: raw.clone(),
         include_dev: dev_mode,
-        repo_cache: None,
+        repo_cache: repo_cache.clone(),
     })
     .await?;