chore(deps): use npm nostr-tools instead of JSR @nostr/tools

- Replace "npm:@jsr/nostr__tools" with "nostr-tools" to fix npm 404
- Update imports in NewEditProjectView and Vite configs
- Remove Vite aliases so resolution uses package exports

vite.config.electron.mts

@@ -105,7 +105,7 @@ export default defineConfig(async () => {
           // Desktop can handle larger chunks
           manualChunks: {
             vendor: ["vue", "vue-router", "@vueuse/core"],
-            crypto: ["@nostr/tools", "crypto-js"],
+            crypto: ["nostr-tools", "crypto-js"],
             ui: ["@fortawesome/vue-fontawesome"]
           }
         }