refactor: restructure domain crate by bounded context

crates/domain/src/processing/ports.rs

@@ -0,0 +1,40 @@
+use async_trait::async_trait;
+use crate::common::errors::DomainError;
+use crate::common::value_objects::SystemId;
+use super::entities::{Job, JobBatch, Plugin, ProcessingPipeline};
+
+// --- JobRepository ---
+
+#[async_trait]
+pub trait JobRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<Job>, DomainError>;
+    async fn find_next_queued(&self) -> Result<Option<Job>, DomainError>;
+    async fn find_by_batch(&self, batch_id: &SystemId) -> Result<Vec<Job>, DomainError>;
+    async fn save(&self, job: &Job) -> Result<(), DomainError>;
+}
+
+// --- JobBatchRepository ---
+
+#[async_trait]
+pub trait JobBatchRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<JobBatch>, DomainError>;
+    async fn save(&self, batch: &JobBatch) -> Result<(), DomainError>;
+}
+
+// --- PluginRepository ---
+
+#[async_trait]
+pub trait PluginRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<Plugin>, DomainError>;
+    async fn find_enabled(&self) -> Result<Vec<Plugin>, DomainError>;
+    async fn save(&self, plugin: &Plugin) -> Result<(), DomainError>;
+}
+
+// --- PipelineRepository ---
+
+#[async_trait]
+pub trait PipelineRepository: Send + Sync {
+    async fn find_by_id(&self, id: &SystemId) -> Result<Option<ProcessingPipeline>, DomainError>;
+    async fn find_by_trigger(&self, event: &str) -> Result<Vec<ProcessingPipeline>, DomainError>;
+    async fn save(&self, pipeline: &ProcessingPipeline) -> Result<(), DomainError>;
+}