feat: update SDK to use latest LMI v29 image for sdk v2.x (#6302)

Adds a new 0.38.0 version key for the LMI 29.0.0 image
(0.38.0-lmi29.0.0-cu130), published to public ECR 2026-09-21, and
moves version_aliases.latest from 0.36.0 to 0.38.0.

Unlike previous LMI bumps this is a new version key rather than a
tag_prefix edit, because DJL Serving moved 0.36.0 -> 0.38.0. The
registry map is copied verbatim from the 0.36.0 entry.

Co-authored-by: Bethany Shieh <shiehbeth@amazon.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

Author: 3 people

src/sagemaker/image_uri_config/djl-lmi.json

@@ -3,9 +3,51 @@
         "inference"
     ],
     "version_aliases": {
-        "latest": "0.36.0"
+        "latest": "0.38.0"
     },
     "versions": {
+        "0.38.0": {
+            "registries": {
+                "af-south-1": "626614931356",
+                "il-central-1": "780543022126",
+                "ap-east-1": "871362719292",
+                "ap-northeast-1": "763104351884",
+                "ap-northeast-2": "763104351884",
+                "ap-northeast-3": "364406365360",
+                "ap-south-1": "763104351884",
+                "ap-southeast-1": "763104351884",
+                "ap-southeast-2": "763104351884",
+                "ap-southeast-3": "907027046896",
+                "ca-central-1": "763104351884",
+                "cn-north-1": "727897471807",
+                "cn-northwest-1": "727897471807",
+                "eu-central-1": "763104351884",
+                "eu-north-1": "763104351884",
+                "eu-west-1": "763104351884",
+                "eu-west-2": "763104351884",
+                "eu-west-3": "763104351884",
+                "eu-south-1": "692866216735",
+                "me-south-1": "217643126080",
+                "me-central-1": "914824155844",
+                "sa-east-1": "763104351884",
+                "us-east-1": "763104351884",
+                "us-east-2": "763104351884",
+                "us-gov-east-1": "446045086412",
+                "us-gov-west-1": "442386744353",
+                "us-west-1": "763104351884",
+                "us-west-2": "763104351884",
+                "ca-west-1": "204538143572",
+                "eu-central-2": "380420809688",
+                "ap-south-2": "772153158452",
+                "eu-south-2": "503227376785",
+                "ap-southeast-7": "590183813437",
+                "ap-southeast-4": "457447274322",
+                "ap-southeast-5": "550225433462",
+                "mx-central-1": "637423239942"
+            },
+            "repository": "djl-inference",
+            "tag_prefix": "0.38.0-lmi29.0.0-cu130"
+        },
         "0.36.0": {
             "registries": {
                 "af-south-1": "626614931356",

tests/unit/sagemaker/image_uris/test_djl.py

@@ -86,6 +86,7 @@ def _test_djl_uris(account, region, version, tag, djl_framework):
 # Known missing framework:version:region combinations that don't exist in ECR
 KNOWN_MISSING_COMBINATIONS = {
     "djl-lmi": {
+        "0.38.0-lmi29.0.0-cu130": {"ap-east-2"},
         "0.36.0-lmi27.0.0-cu130": {"ap-east-2"},
         "0.36.0-lmi26.0.0-cu130": {"ap-east-2"},
         "0.36.0-lmi23.0.0-cu129": {"ap-east-2"},