Bump svelte from 3.46.3 to 3.49.0

Bumps [svelte](https://github.com/sveltejs/svelte) from 3.46.3 to 3.49.0.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/compare/v3.46.3...v3.49.0)

---
updated-dependencies:
- dependency-name: svelte
  dependency-type: direct:development
...

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

package-lock.json

@@ -18,7 +18,7 @@
         "rollup-plugin-livereload": "^2.0.0",
         "rollup-plugin-svelte": "^7.0.0",
         "rollup-plugin-terser": "^7.0.0",
-        "svelte": "^3.0.0"
+        "svelte": "^3.49.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -978,9 +978,9 @@
       }
     },
     "node_modules/svelte": {
-      "version": "3.46.3",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.46.3.tgz",
-      "integrity": "sha512-mTOXvv74CVQqJHqoIZDprVfRKVVmYNadXP0VKnOEA54223kLGCr1nMrifS4Zx29qMt/xRB38Eq1D7dDH/fM8fQ==",
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+      "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==",
       "engines": {
         "node": ">= 8"
       }
@@ -1812,9 +1812,9 @@
       "dev": true
     },
     "svelte": {
-      "version": "3.46.3",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.46.3.tgz",
-      "integrity": "sha512-mTOXvv74CVQqJHqoIZDprVfRKVVmYNadXP0VKnOEA54223kLGCr1nMrifS4Zx29qMt/xRB38Eq1D7dDH/fM8fQ=="
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+      "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA=="
     },
     "svelte-themer": {
       "version": "0.5.5",