Bump twig/twig from 3.1.1 to 3.2.1 in /server

Bumps [twig/twig](https://github.com/twigphp/Twig) from 3.1.1 to 3.2.1.
- [Release notes](https://github.com/twigphp/Twig/releases)
- [Changelog](https://github.com/twigphp/Twig/blob/3.x/CHANGELOG)
- [Commits](https://github.com/twigphp/Twig/compare/v3.1.1...v3.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

server/composer.json

@@ -3,7 +3,7 @@
     "description": "Un software di allertamento per i vvf",
     "type": "project",
     "require": {
-        "twig/twig": "^3.1.1",
+        "twig/twig": "^3.2.1",
         "tracy/tracy": "^2.8.0",
         "delight-im/auth": "^8.2.2",
         "ulrichsg/getopt-php": "^3.4.0",

server/composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6d344201550b8148fe93819367e4bfb4",
+    "content-hash": "637af9fea5f5cb0efbd424d7e43c0059",
     "packages": [
         {
             "name": "brick/phonenumber",
@@ -959,16 +959,16 @@
         },
         {
             "name": "twig/twig",
-            "version": "v3.1.1",
+            "version": "v3.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "b02fa41f3783a2616eccef7b92fbc2343ffed737"
+                "reference": "f795ca686d38530045859b0350b5352f7d63447d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/b02fa41f3783a2616eccef7b92fbc2343ffed737",
-                "reference": "b02fa41f3783a2616eccef7b92fbc2343ffed737",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/f795ca686d38530045859b0350b5352f7d63447d",
+                "reference": "f795ca686d38530045859b0350b5352f7d63447d",
                 "shasum": ""
             },
             "require": {
@@ -983,7 +983,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1-dev"
+                    "dev-master": "3.2-dev"
                 }
             },
             "autoload": {
@@ -1019,7 +1019,7 @@
             ],
             "support": {
                 "issues": "https://github.com/twigphp/Twig/issues",
-                "source": "https://github.com/twigphp/Twig/tree/v3.1.1"
+                "source": "https://github.com/twigphp/Twig/tree/v3.2.1"
             },
             "funding": [
                 {
@@ -1031,7 +1031,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-10-27T19:28:23+00:00"
+            "time": "2021-01-05T15:40:36+00:00"
         },
         {
             "name": "ulrichsg/getopt-php",