buildx(build): resolveProvenance from metadata

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

src/types/buildx/build.ts

@@ -15,5 +15,6 @@
  */
 
 export type BuildMetadata = {
-  [key: string]: string;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  [key: string]: any;
 };