feat(timezone): Adds timezone as option

package-lock.json

@@ -27,7 +27,8 @@
         "node-cron": "^4.0.7",
         "node-ical": "^0.20.1",
         "object-path-set": "^1.0.2",
-        "svg2img": "^1.0.0-beta.2"
+        "svg2img": "^1.0.0-beta.2",
+        "tzdata": "^1.0.44"
       },
       "devDependencies": {
         "@eslint/js": "^9.29.0",
@@ -4518,6 +4519,12 @@
         "typescript": ">=4.8.4 <5.9.0"
       }
     },
+    "node_modules/tzdata": {
+      "version": "1.0.44",
+      "resolved": "https://registry.npmjs.org/tzdata/-/tzdata-1.0.44.tgz",
+      "integrity": "sha512-xJ8xcdoFRwFpIQ90QV3WFXJNCO/feNn9vHVsZMJiKmtMYuo7nvF6CTpBc+SgegC1fb/3L+m32ytXT9XrBjrINg==",
+      "license": "MIT"
+    },
     "node_modules/undici": {
       "version": "6.21.1",
       "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.1.tgz",