fix(cli): complete process lifecycle migration

packages/cli/src/cloud/errors.test.ts

@@ -45,7 +45,7 @@ describe("cloud/errors reportApiError", () => {
       message: "project too large",
       code: "hyperframes_project_too_large",
     });
-    expect(() => reportApiError("Upload failed", err)).toThrow("process.exit called");
+    expect(() => reportApiError("Upload failed", err)).toThrow(CliRuntimeError);
     expect(errorBox).toHaveBeenCalledWith(
       "Upload failed (HTTP 413)",
       "project too large",

packages/cli/src/commands/cloud/render.test.ts

@@ -49,15 +49,13 @@ describe("validateResolutionFormatCombo", () => {
 
 describe("validateDryRunSource", () => {
   it("accepts a local directory and rejects already-uploaded sources", () => {
-    const exit = trapExit();
     expect(() => validateDryRunSource({ kind: "dir", dir: "." }, true)).not.toThrow();
     expect(() => validateDryRunSource({ kind: "asset_id", assetId: "asst_123" }, true)).toThrow(
-      "process.exit:1",
+      CliRuntimeError,
     );
     expect(() =>
       validateDryRunSource({ kind: "url", url: "https://example.com/project.zip" }, true),
-    ).toThrow("process.exit:1");
-    expect(exit).toHaveBeenCalledTimes(2);
+    ).toThrow(CliRuntimeError);
   });
 });
 

packages/cli/src/commands/cloud/render.ts

@@ -370,7 +370,7 @@ export function validateDryRunSource(source: ProjectInputSource, dryRun: boolean
     "Invalid --dry-run input",
     "--dry-run inspects a local project directory and cannot be combined with --asset-id or --url.",
   );
-  process.exit(1);
+  failCommand();
 }
 
 // ---------------------------------------------------------------------------
@@ -616,7 +616,7 @@ function prepareLocalArchive(
   } catch (err) {
     const msg = normalizeErrorMessage(err);
     errorBox("Zip failed", msg, "Check the project and .hyperframesignore for missing files.");
-    process.exit(1);
+    failCommand();
   }
 }
 

packages/cli/src/commands/render.ts

@@ -2152,7 +2152,7 @@ function handleRenderError(
   const macosRemediation = macosOldChromeCrashRemediation(message);
   if (macosRemediation) {
     errorBox("Render failed — Chrome could not launch", message, macosRemediation);
-    process.exit(1);
+    failCommand();
   }
   errorBox("Render failed", message, hint);
   failCommand();