backend: update sharp to 0.31.2

Changelog: Fixed
Fixes: #226

packages/backend/package.json

@@ -96,7 +96,7 @@
 		"rss-parser": "3.12.0",
 		"sanitize-html": "2.7.0",
 		"semver": "7.3.7",
-		"sharp": "0.30.7",
+		"sharp": "0.31.2",
 		"speakeasy": "2.0.0",
 		"strict-event-emitter-types": "2.0.0",
 		"stringz": "2.1.0",

yarn.lock

@@ -3743,7 +3743,7 @@ __metadata:
     rss-parser: 3.12.0
     sanitize-html: 2.7.0
     semver: 7.3.7
-    sharp: 0.30.7
+    sharp: 0.31.2
     speakeasy: 2.0.0
     strict-event-emitter-types: 2.0.0
     stringz: 2.1.0
@@ -15189,6 +15189,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"semver@npm:^7.3.8":
+  version: 7.3.8
+  resolution: "semver@npm:7.3.8"
+  dependencies:
+    lru-cache: ^6.0.0
+  bin:
+    semver: bin/semver.js
+  checksum: ba9c7cbbf2b7884696523450a61fee1a09930d888b7a8d7579025ad93d459b2d1949ee5bbfeb188b2be5f4ac163544c5e98491ad6152df34154feebc2cc337c1
+  languageName: node
+  linkType: hard
+
 "serialize-javascript@npm:6.0.0":
   version: 6.0.0
   resolution: "serialize-javascript@npm:6.0.0"
@@ -15250,20 +15261,20 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sharp@npm:0.30.7":
-  version: 0.30.7
-  resolution: "sharp@npm:0.30.7"
+"sharp@npm:0.31.2":
+  version: 0.31.2
+  resolution: "sharp@npm:0.31.2"
   dependencies:
     color: ^4.2.3
     detect-libc: ^2.0.1
     node-addon-api: ^5.0.0
     node-gyp: latest
     prebuild-install: ^7.1.1
-    semver: ^7.3.7
+    semver: ^7.3.8
     simple-get: ^4.0.1
     tar-fs: ^2.1.1
     tunnel-agent: ^0.6.0
-  checksum: bbc63ca3c7ea8a5bff32cd77022cfea30e25a03f5bd031e935924bf6cf0e11e3388e8b0e22b3137bf8816aa73407f1e4fbeb190f3a35605c27ffca9f32b91601
+  checksum: 076717b7a073ea47bb522ff2931b74b6608daeb6f7ae334e4848d47fdf4d23bcb18cd49044fd5fb27ef27a1a4aa87d141894d67d1c4bb15a6e2e63cf4dbe329e
   languageName: node
   linkType: hard