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

BUILDING.md

@@ -2438,7 +2438,7 @@ export async function createBuildConfig(platform: string): Promise<UserConfig> {
     resolve: {
       alias: {
         '@': path.resolve(__dirname, 'src'),
-        '@nostr/tools': path.resolve(__dirname, 'node_modules/@nostr/tools'),
+        'nostr-tools': path.resolve(__dirname, 'node_modules/nostr-tools'),
         'path': path.resolve(__dirname, './src/utils/node-modules/path.js'),
         'fs': path.resolve(__dirname, './src/utils/node-modules/fs.js'),
         'crypto': path.resolve(__dirname, './src/utils/node-modules/crypto.js'),
@@ -2447,7 +2447,7 @@ export async function createBuildConfig(platform: string): Promise<UserConfig> {
     },
     optimizeDeps: {
       include: [
-        '@nostr/tools',
+        'nostr-tools',
         '@jlongster/sql.js',
         'absurd-sql',
         // ... additional dependencies
@@ -2472,7 +2472,7 @@ export async function createBuildConfig(platform: string): Promise<UserConfig> {
 **Path Aliases**:
 
 - `@`: Points to `src/` directory
-- `@nostr/tools`: Nostr tools library
+- `nostr-tools`: Nostr tools library
 - `path`, `fs`, `crypto`: Node.js polyfills for browser
 
 ### B.2 vite.config.web.mts
@@ -2612,7 +2612,7 @@ export default defineConfig(async () => {
         output: {
           manualChunks: {
             vendor: ["vue", "vue-router", "@vueuse/core"],
-            crypto: ["@nostr/tools", "crypto-js"],
+            crypto: ["nostr-tools", "crypto-js"],
             ui: ["@fortawesome/vue-fontawesome"]
           }
         }