feat: add semantic CSS stylesheets (#3274)

Co-authored-by: Cursor Agent <cursoragent@cursor.com>

packages/pdf/src/semantic/index.ts

@@ -0,0 +1,47 @@
+import type { ResumeData } from "@reactive-resume/schema/resume/data";
+import type { StylesheetMode, StylesheetSource } from "@reactive-resume/schema/resume/stylesheet";
+import type { Template } from "@reactive-resume/schema/templates";
+import type { ResolvedResumeRuntime } from "./resolve";
+import { resolveResumeRuntime, resolveStylesheetMode } from "./resolve";
+
+export type InspectResumePdfOptions = {
+	data: ResumeData;
+	template?: Template | undefined;
+	applied?: StylesheetSource | undefined;
+	mode?: StylesheetMode | undefined;
+};
+
+export type ResumePdfRenderResult<T> =
+	| { ok: true; value: T; diagnostics: ResolvedResumeRuntime["diagnostics"] }
+	| { ok: false; diagnostics: ResolvedResumeRuntime["diagnostics"] };
+
+export const inspectResumePdf = ({
+	data,
+	template = data.metadata.template,
+	applied,
+	mode = resolveStylesheetMode(data),
+}: InspectResumePdfOptions): ResolvedResumeRuntime =>
+	resolveResumeRuntime({
+		data,
+		template,
+		mode,
+		...(applied ? { applied } : {}),
+	});
+
+export const hasSemanticErrors = ({ diagnostics }: Pick<ResolvedResumeRuntime, "diagnostics">): boolean =>
+	diagnostics.some(({ severity }) => severity === "error");
+
+export type {
+	ResolvedResumeRuntime,
+	ResolveResumePresentationInput,
+} from "./resolve";
+export * from "./legacy-converter";
+export * from "./legacy-parity";
+export * from "./preflight-core";
+export * from "./public-projection";
+export {
+	resolveResumePresentation,
+	resolveResumeRuntime,
+	resolveStylesheetMode,
+} from "./resolve";
+export * from "./tree";