build: update image(s) version

- bun: (canary) v1.2.6-canary.20250325.1, (latest) v1.2.6
- nodejs:
current: v23.10.0
jod: v22.14.0
iron: v20.19.0
hydrogen: v18.20.7
- distro: alpine,debian-slim,debian

Author: github-actions[bot]

versions.json

@@ -1,7 +1,7 @@
 {
   "bun": {
-    "latest": "v1.2.5",
-    "canary": "v1.2.5-canary.20250324.1"
+    "latest": "v1.2.6",
+    "canary": "v1.2.6-canary.20250325.1"
   },
   "nodejs": {
     "23": {