feat: Add Strike Wallet Integration (#3150)

Co-authored-by: Vlad Stan <stan.v.vlad@gmail.com>

lnbits/settings.py

@@ -556,6 +556,13 @@ class BoltzFundingSource(LNbitsSettings):
     boltz_client_cert: str | None = Field(default=None)
 
 
+class StrikeFundingSource(LNbitsSettings):
+    strike_api_endpoint: str | None = Field(
+        default="https://api.strike.me/v1", env="STRIKE_API_ENDPOINT"
+    )
+    strike_api_key: str | None = Field(default=None, env="STRIKE_API_KEY")
+
+
 class LightningSettings(LNbitsSettings):
     lightning_invoice_expiry: int = Field(default=3600, gt=0)
 
@@ -580,6 +587,7 @@ class FundingSourcesSettings(
     LnTipsFundingSource,
     NWCFundingSource,
     BreezSdkFundingSource,
+    StrikeFundingSource,
 ):
     lnbits_backend_wallet_class: str = Field(default="VoidWallet")
     # How long to wait for the payment to be confirmed before returning a pending status
@@ -863,6 +871,7 @@ class SuperUserSettings(LNbitsSettings):
             "VoidWallet",
             "ZBDWallet",
             "NWCWallet",
+            "StrikeWallet",
         ]
     )