Proper email attachment handling

package-lock.json

@@ -12,7 +12,8 @@
 				"@supabase/supabase-js": "^2.50.0",
 				"@sveltejs/adapter-node": "^5.2.12",
 				"googleapis": "^150.0.1",
-				"papaparse": "^5.5.3"
+				"papaparse": "^5.5.3",
+				"quoted-printable": "^1.0.1"
 			},
 			"devDependencies": {
 				"@sveltejs/kit": "^2.16.0",
@@ -2691,6 +2692,18 @@
 				"url": "https://github.com/sponsors/ljharb"
 			}
 		},
+		"node_modules/quoted-printable": {
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/quoted-printable/-/quoted-printable-1.0.1.tgz",
+			"integrity": "sha512-cihC68OcGiQOjGiXuo5Jk6XHANTHl1K4JLk/xlEJRTIXfy19Sg6XzB95XonYgr+1rB88bCpr7WZE7D7AlZow4g==",
+			"license": "MIT",
+			"dependencies": {
+				"utf8": "^2.1.0"
+			},
+			"bin": {
+				"quoted-printable": "bin/quoted-printable"
+			}
+		},
 		"node_modules/readdirp": {
 			"version": "4.1.2",
 			"resolved": "https://registry.npmjs.org/readdirp/-/readdirp-4.1.2.tgz",
@@ -3050,6 +3063,12 @@
 			"integrity": "sha512-XdVKMF4SJ0nP/O7XIPB0JwAEuT9lDIYnNsK8yGVe43y0AWoKeJNdv3ZNWh7ksJ6KqQFjOO6ox/VEitLnaVNufw==",
 			"license": "BSD"
 		},
+		"node_modules/utf8": {
+			"version": "2.1.2",
+			"resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.2.tgz",
+			"integrity": "sha512-QXo+O/QkLP/x1nyi54uQiG0XrODxdysuQvE5dtVqv7F5K2Qb6FsN+qbr6KhF5wQ20tfcV3VQp0/2x1e1MRSPWg==",
+			"license": "MIT"
+		},
 		"node_modules/util-deprecate": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",