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/string/upperCase.js

@@ -0,0 +1,27 @@
+const require_words = require("./words.js");
+//#region src/string/upperCase.ts
+/**
+* Converts a string to upper case.
+*
+* Upper case is the naming convention in which each word is written in uppercase and separated by an space ( ) character.
+*
+* @param str - The string that is to be changed to upper case.
+* @returns The converted string to upper case.
+*
+* @example
+* const convertedStr1 = upperCase('camelCase') // returns 'CAMEL CASE'
+* const convertedStr2 = upperCase('some whitespace') // returns 'SOME WHITESPACE'
+* const convertedStr3 = upperCase('hyphen-text') // returns 'HYPHEN TEXT'
+* const convertedStr4 = upperCase('HTTPRequest') // returns 'HTTP REQUEST'
+*/
+function upperCase(str) {
+	const words$1 = require_words.words(str);
+	let result = "";
+	for (let i = 0; i < words$1.length; i++) {
+		result += words$1[i].toUpperCase();
+		if (i < words$1.length - 1) result += " ";
+	}
+	return result;
+}
+//#endregion
+exports.upperCase = upperCase;