dep updates/remove useless files/fix reachability test?

Update zoeyvid/nginx-quic Docker tag to v110
Update zoeyvid/nginx-quic Docker tag to v109
Update zoeyvid/nginx-quic Docker tag to v107
Update dependency liquidjs to v10.7.1
Update dependency eslint to v8.38.0
remove empty folder
Delete Hosts.spec.js

Fix for SSL certificate error #2011 by @S-T-3-V-3
 - Keepalive, User Agent + Accept headers
 - Catch added for failed JSON parsing
 - More accurate errors displayed to user

Signed-off-by: Zoey <zoey@z0ey.de>

backend/config/.gitkeep

@@ -1 +0,0 @@
-

backend/internal/certificate.js

@@ -1152,7 +1152,10 @@ const internalCertificate = {
 				method:  'POST',
 				headers: {
 					'Content-Type':   'application/x-www-form-urlencoded',
-					'Content-Length': Buffer.byteLength(formBody)
+					'Content-Length': Buffer.byteLength(formBody),
+					'Connection':     'keep-alive',
+					'User-Agent':     'Nginx Proxy Manager',
+					'Accept':         '*/*'
 				}
 			};
 
@@ -1163,12 +1166,16 @@ const internalCertificate = {
 
 					res.on('data', (chunk) => responseBody = responseBody + chunk);
 					res.on('end', function () {
-						const parsedBody = JSON.parse(responseBody + '');
-						if (res.statusCode !== 200) {
+						try {
+							const parsedBody = JSON.parse(responseBody + '');
+							resolve(parsedBody);
+						}
+						catch (error) {
+							logger.warn('Error');
+							logger.warn(`Status Code: ${res.statusCode}`);
 							logger.warn(`Failed to test HTTP challenge for domain ${domain}`, res);
 							resolve(undefined);
 						}
-						resolve(parsedBody);
 					});
 				});
 

backend/package.json

@@ -16,7 +16,7 @@
     "gravatar": "1.8.2",
     "jsonwebtoken": "9.0.0",
     "knex": "2.4.2",
-    "liquidjs": "10.7.0",
+    "liquidjs": "10.7.1",
     "lodash": "4.17.21",
     "moment": "2.29.4",
     "mysql": "2.18.1",
@@ -30,7 +30,7 @@
   "author": "Jamie Curnow <jc@jc21.com>",
   "license": "MIT",
   "devDependencies": {
-    "eslint": "8.37.0",
+    "eslint": "8.38.0",
     "eslint-plugin-align-assignments": "1.1.2"
   }
 }