feat: Add initial frontend dependencies, base CSS, and Gitea Docker build workflow.

frontend/src/services/api.js

@@ -0,0 +1,35 @@
+const BASE_URL = 'http://localhost:8082/api/todos';
+
+export const getTodos = async () => {
+  const response = await fetch(BASE_URL);
+  if (!response.ok) throw new Error('Failed to fetch todos');
+  return response.json();
+};
+
+export const createTodo = async (todo) => {
+  const response = await fetch(BASE_URL, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(todo),
+  });
+  if (!response.ok) throw new Error('Failed to create todo');
+  return response.json();
+};
+
+export const updateTodo = async (id, todo) => {
+  const response = await fetch(`${BASE_URL}/${id}`, {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(todo),
+  });
+  if (!response.ok) throw new Error('Failed to update todo');
+  return response.json();
+};
+
+export const deleteTodo = async (id) => {
+  const response = await fetch(`${BASE_URL}/${id}`, {
+    method: 'DELETE',
+  });
+  if (!response.ok) throw new Error('Failed to delete todo');
+  return true;
+};