Made infrastructure to ensure private data is not leaked to client

package-lock.json

@@ -19,6 +19,7 @@
 				"@sveltejs/kit": "^1.20.4",
 				"@typescript-eslint/eslint-plugin": "^5.45.0",
 				"@typescript-eslint/parser": "^5.45.0",
+				"@vitest/ui": "^0.34.1",
 				"eslint": "^8.28.0",
 				"eslint-config-prettier": "^8.5.0",
 				"eslint-plugin-svelte": "^2.30.0",
@@ -1223,6 +1224,41 @@
 				"url": "https://opencollective.com/vitest"
 			}
 		},
+		"node_modules/@vitest/ui": {
+			"version": "0.34.1",
+			"resolved": "https://registry.npmjs.org/@vitest/ui/-/ui-0.34.1.tgz",
+			"integrity": "sha512-bwmkgMjDcMr3pg0UXLwfwZ/WI1fq2N+5DUisqHkY9bvnNRnpT6QiewtSS/VhmN61ixgNpSKbEGVboml2GLuxfA==",
+			"dev": true,
+			"dependencies": {
+				"@vitest/utils": "0.34.1",
+				"fast-glob": "^3.3.0",
+				"fflate": "^0.8.0",
+				"flatted": "^3.2.7",
+				"pathe": "^1.1.1",
+				"picocolors": "^1.0.0",
+				"sirv": "^2.0.3"
+			},
+			"funding": {
+				"url": "https://opencollective.com/vitest"
+			},
+			"peerDependencies": {
+				"vitest": ">=0.30.1 <1"
+			}
+		},
+		"node_modules/@vitest/ui/node_modules/@vitest/utils": {
+			"version": "0.34.1",
+			"resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-0.34.1.tgz",
+			"integrity": "sha512-/ql9dsFi4iuEbiNcjNHQWXBum7aL8pyhxvfnD9gNtbjR9fUKAjxhj4AA3yfLXg6gJpMGGecvtF8Au2G9y3q47Q==",
+			"dev": true,
+			"dependencies": {
+				"diff-sequences": "^29.4.3",
+				"loupe": "^2.3.6",
+				"pretty-format": "^29.5.0"
+			},
+			"funding": {
+				"url": "https://opencollective.com/vitest"
+			}
+		},
 		"node_modules/@vitest/utils": {
 			"version": "0.32.4",
 			"resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-0.32.4.tgz",
@@ -2086,6 +2122,12 @@
 				"reusify": "^1.0.4"
 			}
 		},
+		"node_modules/fflate": {
+			"version": "0.8.0",
+			"resolved": "https://registry.npmjs.org/fflate/-/fflate-0.8.0.tgz",
+			"integrity": "sha512-FAdS4qMuFjsJj6XHbBaZeXOgaypXp8iw/Tpyuq/w3XA41jjLHT8NPA+n7czH/DDhdncq0nAyDZmPeWXh2qmdIg==",
+			"dev": true
+		},
 		"node_modules/file-entry-cache": {
 			"version": "6.0.1",
 			"resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-6.0.1.tgz",