fix strange error where env variables are not read but somehow cashed. fixed by renaming the .env variable.

addind auto-detect of tts language

package-lock.json

@@ -9,7 +9,7 @@
             "version": "1.0.0",
             "dependencies": {
                 "body-parser": "^1.20.2",
-                "dotenv": "^16.0.3",
+                "dotenv": "^16.4.5",
                 "express": "^4.18.2",
                 "git": "^0.1.5",
                 "node-persist": "^3.1.3",
@@ -246,11 +246,14 @@
             }
         },
         "node_modules/dotenv": {
-            "version": "16.0.3",
-            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.3.tgz",
-            "integrity": "sha512-7GO6HghkA5fYG9TYnNxi14/7K9f5occMlp3zXAuSxn7CKCxt9xbNWG7yF8hTCSUchlfWSe3uLmlPfigevRItzQ==",
+            "version": "16.4.5",
+            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
+            "integrity": "sha512-ZmdL2rui+eB2YwhsWzjInR8LldtZHGDoQ1ugH85ppHKwpUHL7j7rN0Ti9NCnGiQbhaZ11FpR+7ao1dNsmduNUg==",
             "engines": {
                 "node": ">=12"
+            },
+            "funding": {
+                "url": "https://dotenvx.com"
             }
         },
         "node_modules/ecc-jsbn": {