Wallet receive via health task queue (no separate TLS worker)

- Removed standalone TLS worker task (couldn't allocate 16KB internal stack)
- Added wallet receive queue to mint_health task (already has 16KB stack + working TLS)
- health_task processes wallet tokens between probe intervals (1s poll)
- tls_worker_set_queue() registers queue from mint_health_start()
- Fallback to synchronous receive if queue not available
- Added freertos/queue.h and tollgate_api.h stubs for unit tests
- Added BaseType_t/UBaseType_t/TickType_t/pdFALSE to FreeRTOS stub
- Full payment round-trip confirmed: 2 payments → 41 sat balance

1 files changed, 1 insertions, 1 deletions

diff --git a/components/nucula_lib/nucula_wallet.cpp b/components/nucula_lib/nucula_wallet.cpp
index 278c9bc..cd63741 100644
--- a/components/nucula_lib/nucula_wallet.cpp
+++ b/components/nucula_lib/nucula_wallet.cpp
@@ -188,7 +188,7 @@ esp_err_t nucula_wallet_receive(const char *token_str)
         return ESP_FAIL;
     }
 
-    vTaskDelay(pdMS_TO_TICKS(2000));
+    vTaskDelay(pdMS_TO_TICKS(100));
 
     std::vector<cashu::Proof> proofs_out;
     if (!w->receive(tok, proofs_out)) {