feat: findings refinement, new scanners, and deployment tooling (#6)

compliance-core/src/models/graph.rs

@@ -122,7 +122,9 @@ pub struct GraphBuildRun {
     pub community_count: u32,
     pub languages_parsed: Vec<String>,
     pub error_message: Option<String>,
+    #[serde(with = "super::serde_helpers::bson_datetime")]
     pub started_at: DateTime<Utc>,
+    #[serde(default, with = "super::serde_helpers::opt_bson_datetime")]
     pub completed_at: Option<DateTime<Utc>>,
 }
 
@@ -164,6 +166,7 @@ pub struct ImpactAnalysis {
     pub direct_callers: Vec<String>,
     /// Direct callees of the affected function
     pub direct_callees: Vec<String>,
+    #[serde(with = "super::serde_helpers::bson_datetime")]
     pub created_at: DateTime<Utc>,
 }