Adopt crm-helm scenario from atelier (RFL-148)

showcase/crm-helm/Cargo.toml

@@ -0,0 +1,40 @@
+[package]
+name = "example-crm-helm-showcase"
+version = "0.0.0"
+edition = "2024"
+publish = false
+
+[[bin]]
+name = "crm-helm-showcase"
+path = "src/main.rs"
+
+[dependencies]
+anyhow.workspace = true
+async-trait.workspace = true
+chrono.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+tokio.workspace = true
+tokio-stream = "0.1"
+tracing.workspace = true
+tracing-subscriber.workspace = true
+uuid.workspace = true
+
+# gRPC / proto
+tonic = { version = "0.12", features = ["transport"] }
+prost = "0.13"
+prost-types = "0.13"
+
+# Axum — not in workspace deps
+axum = "0.8"
+
+# Cross-repo: Helms domain crates (no converge-* deps)
+application-kernel = { path = "../../../bedrock-platform/helms/crates/application-kernel" }
+application-storage = { path = "../../../bedrock-platform/helms/crates/application-storage" }
+
+# Cross-repo: Runtime Runway app host
+runway-app-host = { path = "../../../runtime-runway/crates/runway-app-host" }
+runway-storage = { path = "../../../runtime-runway/crates/runway-storage" }
+
+[build-dependencies]
+tonic-build = "0.12"

showcase/crm-helm/build.rs

@@ -0,0 +1,27 @@
+/// Proto compilation for the CRM Helm scenario.
+///
+/// Strategy: proto files are copied into scenarios/crm-helm/proto/ from
+/// helms/proto/ rather than referenced by a cross-repo path.  This decouples
+/// the atelier-showcase workspace from the helms filesystem layout and avoids
+/// fragile relative paths that cross workspace roots.  The copy-and-own
+/// approach is intentional — atelier-showcase is a showcase/demo layer, not
+/// a production dependency of helms.
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    tonic_build::configure()
+        .build_server(true)
+        .build_client(false)
+        .compile_protos(
+            &[
+                "proto/prio/common/v1/common.proto",
+                "proto/prio/parties/v1/parties.proto",
+                "proto/prio/opportunities/v1/opportunities.proto",
+                "proto/prio/conversations/v1/conversations.proto",
+                "proto/prio/documents/v1/documents.proto",
+                "proto/prio/workflow/v1/workflow.proto",
+                "proto/prio/facts/v1/facts.proto",
+                "proto/prio/metadata/v1/metadata.proto",
+            ],
+            &["proto"],
+        )?;
+    Ok(())
+}