Change spring boot port to 8081, so it will not interoperate with Vue

.idea/.gitignore

-# Default ignored files
-/shelf/
-/workspace.xml

BackendFolder/SwitchRoom/src/main/resources/application.properties

-
+server.port=8081
\ No newline at end of file

FrontendFolder/switch-room/package-lock.json

@@ -13264,7 +13264,8 @@
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/@vue/cli-plugin-vuex/-/cli-plugin-vuex-5.0.8.tgz",
       "integrity": "sha512-HSYWPqrunRE5ZZs8kVwiY6oWcn95qf/OQabwLfprhdpFWAGtLStShjsGED2aDpSSeGAskQETrtR/5h7VqgIlBA==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "@vue/cli-service": {
       "version": "5.0.8",
@@ -13770,13 +13771,15 @@
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/acorn-import-assertions/-/acorn-import-assertions-1.8.0.tgz",
       "integrity": "sha512-m7VZ3jwz4eK6A4Vtt8Ew1/mNbP24u0FhdyfA7fSvnJR6LMdfOYnmuIrrJAgrYfYJ10F/otaHTtrtrtmHdMNzEw==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "acorn-jsx": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.2.tgz",
       "integrity": "sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "acorn-walk": {
       "version": "8.2.0",
@@ -13835,7 +13838,8 @@
       "version": "3.5.2",
       "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
       "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "ansi-colors": {
       "version": "4.1.3",
@@ -14632,7 +14636,8 @@
       "version": "6.3.1",
       "resolved": "https://registry.npmjs.org/css-declaration-sorter/-/css-declaration-sorter-6.3.1.tgz",
       "integrity": "sha512-fBffmak0bPAnyqc/HO8C3n2sHrp9wcqQz6ES9koRF2/mLOVAx9zIQ3Y7R29sYCteTPqMCwns4WYQoCX91Xl3+w==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "css-loader": {
       "version": "6.7.1",
@@ -14803,7 +14808,8 @@
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cssnano-utils/-/cssnano-utils-3.1.0.tgz",
       "integrity": "sha512-JQNR19/YZhz4psLX/rQ9M83e3z2Wf/HdJbryzte4a3NSuafyp9w/I4U+hx5C2S9g41qlstH7DEWnZaaj83OuEA==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "csso": {
       "version": "4.2.0",
@@ -16259,7 +16265,8 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/icss-utils/-/icss-utils-5.1.0.tgz",
       "integrity": "sha512-soFhflCVWLfRNOPU3iv5Z9VUdT44xFRbzjLsEzSr5AQmgqPMTHdU3PMT1Cf1ssx8fLNJDA1juftYl+PUcv3MqA==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "ieee754": {
       "version": "1.2.1",
@@ -17626,25 +17633,29 @@
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-5.1.2.tgz",
       "integrity": "sha512-+L8208OVbHVF2UQf1iDmRcbdjJkuBF6IS29yBDSiWUIzpYaAhtNl6JYnYm12FnkeCwQqF5LeklOu6rAqgfBZqQ==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "postcss-discard-duplicates": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-5.1.0.tgz",
       "integrity": "sha512-zmX3IoSI2aoenxHV6C7plngHWWhUOV3sP1T8y2ifzxzbtnuhk1EdPwm0S1bIUNaJ2eNbWeGLEwzw8huPD67aQw==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "postcss-discard-empty": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-5.1.1.tgz",
       "integrity": "sha512-zPz4WljiSuLWsI0ir4Mcnr4qQQ5e1Ukc3i7UfE2XcrwKK2LIPIqE5jxMRxO6GbI3cv//ztXDsXwEWT3BHOGh3A==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "postcss-discard-overridden": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-5.1.0.tgz",
       "integrity": "sha512-21nOL7RqWR1kasIVdKs8HNqQJhFxLsyRfAnUDm4Fe4t4mCWL9OJiHvlHPjcd8zc5Myu89b/7wZDnOSjFgeWRtw==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "postcss-loader": {
       "version": "6.2.1",
@@ -17734,7 +17745,8 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.0.0.tgz",
       "integrity": "sha512-bdHleFnP3kZ4NYDhuGlVK+CMrQ/pqUm8bx/oGL93K6gVwiclvX5x0n76fYMKuIGKzlABOy13zsvqjb0f92TEXw==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "postcss-modules-local-by-default": {
       "version": "4.0.0",
@@ -17769,7 +17781,8 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-5.1.0.tgz",
       "integrity": "sha512-mSgUJ+pd/ldRGVx26p2wz9dNZ7ji6Pn8VWBajMXFf8jk7vUoSrZ2lt/wZR7DtlZYKesmZI680qjr2CeFF2fbUg==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "postcss-normalize-display-values": {
       "version": "5.1.0",
@@ -19582,7 +19595,8 @@
           "version": "8.9.0",
           "resolved": "https://registry.npmjs.org/ws/-/ws-8.9.0.tgz",
           "integrity": "sha512-Ja7nszREasGaYUYCI2k4lCKIRTt+y7XuqVoHR44YpI49TtryyqbqvDMn5eqfW7e6HzTukDRIsXqzVHScqRcafg==",
-          "dev": true
+          "dev": true,
+          "requires": {}
         }
       }
     },
@@ -19709,7 +19723,8 @@
       "version": "7.5.9",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.9.tgz",
       "integrity": "sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "y18n": {
       "version": "5.0.8",