refactor: improve content json importing

packages/content/exports/portfolio.ts

@@ -0,0 +1,14 @@
+import portfolio from "../dist/portfolio.json" assert { type: "json" }
+import type { PortfolioProject } from "../src/types/types"
+
+export type ProjectKey = keyof typeof portfolio.projects
+
+// sort of like src/types/types.ts > PortfolioData but exported
+export default portfolio as {
+    // waiting for https://github.com/microsoft/TypeScript/issues/32063
+    skills: string[]
+
+    projects: {
+        [key in ProjectKey]: PortfolioProject
+    }
+}