Reorganize CI and test files (#9027)

scripts/ci/amd_ci_exec.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+set -euo pipefail
+
+WORKDIR="/sglang-checkout/test/srt"
+declare -A ENV_MAP=(
+  [SGLANG_AMD_CI]=1
+  [SGLANG_IS_IN_CI]=1
+  [SGLANG_USE_AITER]=1
+)
+
+# Parse -w/--workdir and -e ENV=VAL
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    -w|--workdir)
+      WORKDIR="$2"
+      shift 2
+      ;;
+    -e)
+      IFS="=" read -r key val <<< "$2"
+      ENV_MAP["$key"]="$val"
+      shift 2
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *)
+      break
+      ;;
+  esac
+done
+
+# Build final ENV_ARGS
+ENV_ARGS=()
+for key in "${!ENV_MAP[@]}"; do
+  ENV_ARGS+=("-e" "$key=${ENV_MAP[$key]}")
+done
+
+# Run docker exec
+docker exec \
+  -w "$WORKDIR" \
+  "${ENV_ARGS[@]}" \
+  ci_sglang "$@"