Add settings page for managing forecasting API key and URL via UI

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/node_modules/es-toolkit/dist/compat/predicate/matchesProperty.mjs

@@ -0,0 +1,50 @@
+import { toKey } from "../_internal/toKey.mjs";
+import { get } from "../object/get.mjs";
+import { isMatch } from "./isMatch.mjs";
+import { cloneDeep } from "../object/cloneDeep.mjs";
+import { has } from "../object/has.mjs";
+//#region src/compat/predicate/matchesProperty.ts
+/**
+* Creates a function that checks if a given target object matches a specific property value.
+*
+* The returned function takes a target object and determines if the property at the
+* specified path within the target object is equal to the given value.
+*
+* @param property - The property path to check within the target object.
+*     This can be a single property key or an array of property keys.
+* @param source - The value to compare against the property value in the target object.
+*
+* @returns A function that takes a target object and returns
+*     `true` if the property value at the given path in the target object matches the provided value,
+*     otherwise returns `false`.
+*
+* @example
+* // Using a single property key
+* const checkName = matchesProperty('name', 'Alice');
+* console.log(checkName({ name: 'Alice' })); // true
+* console.log(checkName({ name: 'Bob' })); // false
+*
+* // Using an array of property keys
+* const checkNested = matchesProperty(['address', 'city'], 'New York');
+* console.log(checkNested({ address: { city: 'New York' } })); // true
+* console.log(checkNested({ address: { city: 'Los Angeles' } })); // false
+*/
+function matchesProperty(property, source) {
+	switch (typeof property) {
+		case "object":
+			if (Object.is(property?.valueOf(), -0)) property = "-0";
+			break;
+		case "number":
+			property = toKey(property);
+			break;
+	}
+	source = cloneDeep(source);
+	return function(target) {
+		const result = get(target, property);
+		if (result === void 0) return has(target, property);
+		if (source === void 0) return result === void 0;
+		return isMatch(result, source);
+	};
+}
+//#endregion
+export { matchesProperty };