edit problem feature

[Raja543]

`export const editProblem = onCall(async (request) => {
const problemId = request.data.problemId;
const title = request.data.title;
const description = request.data.description;
const type = request.data.type;
const notionDocId = request.data.notionDocId;

const problemRef = db.collection("problems").doc(problemId);

await updateDoc(problemRef, {
    title,
    description,
    type,
    notionDocId,
});

return {
    success: true,
    id: problemRef.id,
};

});
`