chore: bump Docker image versions

- CLN: v24.08.2 → v25.12.1
- LND: v0.18.5-beta → v0.20.1-beta
- bitcoind (LND compose): 29.1 → 30.2
- Eclair: latest → 0.13.1 (pin explicit version)

Author: febyeji

docker-compose-cln.yml

@@ -53,7 +53,7 @@ services:
       - bitcoin-electrs
 
   cln:
-    image: elementsproject/lightningd:v24.08.2
+    image: elementsproject/lightningd:v25.12.1
     platform: linux/amd64
     depends_on:
       bitcoin:

docker-compose-lnd.yml

@@ -1,6 +1,6 @@
 services:
   bitcoin:
-    image: blockstream/bitcoind:29.1
+    image: blockstream/bitcoind:30.2
     platform: linux/amd64
     command:
       [
@@ -53,7 +53,7 @@ services:
       - bitcoin-electrs
 
   lnd:
-    image: lightninglabs/lnd:v0.18.5-beta
+    image: lightninglabs/lnd:v0.20.1-beta
     container_name: ldk-node-lnd
     depends_on:
       bitcoin: