chute_config: quote GPU exclude strings (YAML was parsing digits as int)

chute_config.yml

@@ -8,46 +8,41 @@ NodeSelector:
   gpu_count: 1
   min_vram_gb_per_gpu: 16
   # Restrict to 4090 / 3090 only. Chutes' include-list rejects consumer-only
-  # lists per prior incident (M32 in MISTAKES.md), so exclude everything else.
+  # lists (M32 in MISTAKES.md), so exclude everything else. All values
+  # MUST be quoted — NodeSelector.exclude expects list of STRINGS and
+  # bare "5090" parses as int.
   exclude:
-    # Blackwell
-    - 5090
-    - 5080
-    - b200
-    - b100
-    # Hopper
-    - h100
-    - h100_sxm
-    - h100_nvl
-    - h200
-    # Ampere data center
-    - a100
-    - a100_40gb
-    - a100_80gb
-    - a6000
-    - a40
-    - a10
-    - a10g
-    # Lovelace data center
-    - l4
-    - l40
-    - l40s
-    # Ada Pro
-    - pro_6000
-    - rtx_pro_6000
-    - rtx_pro_4000
-    - rtx_pro_4500
-    - rtx_pro_5000
-    # AMD
-    - mi300x
-    - mi300a
-    - mi250x
-    - mi210
-    # Older data center
-    - v100
-    - t4
-    - p100
-    - k80
+    - "5090"
+    - "5080"
+    - "b200"
+    - "b100"
+    - "h100"
+    - "h100_sxm"
+    - "h100_nvl"
+    - "h200"
+    - "a100"
+    - "a100_40gb"
+    - "a100_80gb"
+    - "a6000"
+    - "a40"
+    - "a10"
+    - "a10g"
+    - "l4"
+    - "l40"
+    - "l40s"
+    - "pro_6000"
+    - "rtx_pro_6000"
+    - "rtx_pro_4000"
+    - "rtx_pro_4500"
+    - "rtx_pro_5000"
+    - "mi300x"
+    - "mi300a"
+    - "mi250x"
+    - "mi210"
+    - "v100"
+    - "t4"
+    - "p100"
+    - "k80"
 
 Chute:
   timeout_seconds: 300