chore: Add a field for changed dependencies in config

For agentic runs, we want to raise issues only for dependencies touched by the user in the changeset.
This helps us achieve that.

Author: srijan-deepsource

types/sca.go

@@ -84,13 +84,19 @@ type MarvinSCARemediationConfig struct {
 	Repository          string `toml:"repository"`
 }
 
-//////////////////////////////////
+// ////////////////////////////////
 // Marvin -> Analyzer -> Marvin //
-//////////////////////////////////
+// ////////////////////////////////
+type DependencyChange struct {
+	Package string    `json:"package"`
+	Version string    `json:"version"`
+	Target  SCATarget `json:"sca_target"`
+}
 
 type SCAConfig struct {
-	SCATargets []SCATarget `json:"sca_targets"`
-	Files      []string    `json:"files"`
+	SCATargets          []SCATarget        `json:"sca_targets"`
+	Files               []string           `json:"files"`
+	DependenciesChanged []DependencyChange `json:"dependencies_changed"`
 }
 
 type SCATargetResult struct {