payment stream + unreachable provider + fess calc fix

proto/autogenerated/client.md

@@ -275,6 +275,11 @@ The nostr server will send back a message response, and inside the body there wi
   - input: [PayInvoiceRequest](#PayInvoiceRequest)
   - output: [PayInvoiceResponse](#PayInvoiceResponse)
 
+- PayInvoiceStream
+  - auth type: __User__
+  - input: [PayInvoiceRequest](#PayInvoiceRequest)
+  - output: [InvoicePaymentStream](#InvoicePaymentStream)
+
 - PingSubProcesses
   - auth type: __Metrics__
   - This methods has an __empty__ __request__ body
@@ -860,6 +865,13 @@ The nostr server will send back a message response, and inside the body there wi
   - input: [PayInvoiceRequest](#PayInvoiceRequest)
   - output: [PayInvoiceResponse](#PayInvoiceResponse)
 
+- PayInvoiceStream
+  - auth type: __User__
+  - http method: __post__
+  - http route: __/api/user/invoice/pay/stream__
+  - input: [PayInvoiceRequest](#PayInvoiceRequest)
+  - output: [InvoicePaymentStream](#InvoicePaymentStream)
+
 - PingSubProcesses
   - auth type: __Metrics__
   - http method: __post__
@@ -1256,6 +1268,9 @@ The nostr server will send back a message response, and inside the body there wi
   - __token__: _string_
   - __url__: _string_
 
+### InvoicePaymentStream
+  - __update__: _[InvoicePaymentStream_update](#InvoicePaymentStream_update)_
+
 ### LatestBundleMetricReq
   - __limit__: _number_ *this field is optional
 
@@ -1460,12 +1475,14 @@ The nostr server will send back a message response, and inside the body there wi
 ### PayAppUserInvoiceRequest
   - __amount__: _number_
   - __debit_npub__: _string_ *this field is optional
+  - __fee_limit_sats__: _number_ *this field is optional
   - __invoice__: _string_
   - __user_identifier__: _string_
 
 ### PayInvoiceRequest
   - __amount__: _number_
   - __debit_npub__: _string_ *this field is optional
+  - __fee_limit_sats__: _number_ *this field is optional
   - __invoice__: _string_
 
 ### PayInvoiceResponse