Support CAT token in bunker URLs for NIP-46 connections (v0.2.2)

- Add 'bunker' to SignerType with isRemote getter and displayName
- Parse CAT token from bunker URL (?cat= parameter)
- Pass CAT token to BunkerSigner constructor
- Store bunkerCatToken in account for reconnection
- Add deploy command documentation

Files modified:
- src/domain/identity/SignerType.ts: Add bunker signer type
- src/providers/NostrProvider/bunker.signer.ts: Parse and use CAT tokens
- src/providers/NostrProvider/index.tsx: Pass CAT to login/reconnect
- src/types/index.d.ts: Add bunkerCatToken to TAccount

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/providers/NostrProvider/bunker.signer.ts

@@ -59,12 +59,13 @@ function generateRequestId(): string {
 }
 
 /**
- * Parse a bunker URL (bunker://<pubkey>?relay=<url>&secret=<secret>).
+ * Parse a bunker URL (bunker://<pubkey>?relay=<url>&secret=<secret>&cat=<token>).
  */
 export function parseBunkerUrl(url: string): {
   pubkey: string
   relays: string[]
   secret?: string
+  catToken?: string
 } {
   if (!url.startsWith('bunker://')) {
     throw new Error('Invalid bunker URL: must start with bunker://')
@@ -80,6 +81,7 @@ export function parseBunkerUrl(url: string): {
   const params = new URLSearchParams(queryPart || '')
   const relays = params.getAll('relay')
   const secret = params.get('secret') || undefined
+  const catToken = params.get('cat') || undefined
 
   if (relays.length === 0) {
     throw new Error('Invalid bunker URL: no relay specified')
@@ -88,7 +90,8 @@ export function parseBunkerUrl(url: string): {
   return {
     pubkey: pubkeyPart,
     relays,
-    secret
+    secret,
+    catToken
   }
 }
 
@@ -175,19 +178,28 @@ export class BunkerSigner implements ISigner {
   // Whether we're waiting for signer to connect (reverse flow)
   private awaitingConnection = false
   private connectionResolve: ((pubkey: string) => void) | null = null
-  private connectionReject: ((error: Error) => void) | null = null
 
   /**
    * Create a BunkerSigner.
    * @param bunkerPubkey - The bunker's public key (hex)
    * @param relayUrls - Relay URLs to connect to
    * @param connectionSecret - Optional connection secret for initial handshake
+   * @param catToken - Optional CAT token (encoded string) for authorization
    */
-  constructor(bunkerPubkey: string, relayUrls: string[], connectionSecret?: string) {
+  constructor(bunkerPubkey: string, relayUrls: string[], connectionSecret?: string, catToken?: string) {
     this.bunkerPubkey = bunkerPubkey
     this.relayUrls = relayUrls
     this.connectionSecret = connectionSecret
 
+    // Decode CAT token if provided
+    if (catToken) {
+      try {
+        this.token = cashuTokenService.decodeToken(catToken)
+      } catch (err) {
+        console.warn('Failed to decode CAT token from URL:', err)
+      }
+    }
+
     // Generate local ephemeral keypair for NIP-46 communication
     this.localPrivkey = secp256k1.utils.randomPrivateKey()
     this.localPubkey = nGetPublicKey(this.localPrivkey)
@@ -230,8 +242,6 @@ export class BunkerSigner implements ISigner {
         signer.awaitingConnection = false
         resolve(signer)
       }
-      signer.connectionReject = reject
-
       // Set timeout
       setTimeout(() => {
         if (signer.awaitingConnection) {
@@ -407,7 +417,7 @@ export class BunkerSigner implements ISigner {
         return
       }
 
-      const mintInfo = await infoResponse.json()
+      await infoResponse.json() // Validate JSON response
       console.log(`Relay ${relayUrl} requires Cashu token, acquiring...`)
 
       // Configure the mint