Revert "Scenario Test Workflow (#5711)" (#5781)

This reverts commit b45168f6a3.

scripts/validate-scenario.sh

@@ -1,151 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# Validate a PR-specific scenario exists in src/test/scenarios
-# Rules:
-#  - example.ts is exempt
-#  - Exactly one scenario must match the current PR number
-#  - All non-exempt scenario files must include a valid "GitHub PR" metadata line
-#
-# Usage: ./scripts/validate-scenario.sh <PR_NUMBER>
-
-PR_NUMBER="${1:-}"
-
-SCENARIOS_DIR="src/test/scenarios"
-EXEMPT_BASENAMES=("example.ts")
-
-red()   { printf "\033[31m%s\033[0m\n" "$*"; }
-green() { printf "\033[32m%s\033[0m\n" "$*"; }
-yellow(){ printf "\033[33m%s\033[0m\n" "$*"; }
-
-is_exempt() {
-  local base="$1"
-  for ex in "${EXEMPT_BASENAMES[@]}"; do
-    if [[ "$base" == "$ex" ]]; then
-      return 0
-    fi
-  done
-  return 1
-}
-
-usage() {
-  echo "Usage: $0 <PR_NUMBER>" >&2
-  exit 2
-}
-
-if [[ -z "$PR_NUMBER" ]]; then
-  red "Error: PR number is required."
-  usage
-fi
-
-if ! [[ "$PR_NUMBER" =~ ^[0-9]+$ ]]; then
-  red "Error: PR number must be numeric. Got: '$PR_NUMBER'"
-  exit 2
-fi
-
-if [[ ! -d "$SCENARIOS_DIR" ]]; then
-  red "Error: Scenarios directory not found: $SCENARIOS_DIR"
-  exit 1
-fi
-
-declare -a ALL_FILES=()
-declare -a MISSING_METADATA=()
-declare -a MALFORMED_METADATA=()
-declare -a FOUND_FILES=()
-declare -a FOUND_PRS=()
-
-# Find top-level .ts files in scenarios dir
-while IFS= read -r -d '' file; do
-  ALL_FILES+=("$file")
-done < <(find "$SCENARIOS_DIR" -maxdepth 1 -type f -name "*.ts" -print0 | sort -z)
-
-if [[ ${#ALL_FILES[@]} -eq 0 ]]; then
-  red "Error: No scenario files found in $SCENARIOS_DIR"
-  exit 1
-fi
-
-for file in "${ALL_FILES[@]}"; do
-  base="$(basename "$file")"
-  if is_exempt "$base"; then
-    continue
-  fi
-
-  # Extract metadata line, pattern: // GitHub PR - 123
-  meta_line="$(grep -E -m1 '^[[:space:]]*//[[:space:]]*GitHub[[:space:]]+PR[[:space:]]*-[[:space:]]*[0-9]+[[:space:]]*$' "$file" || true)"
-
-  if [[ -z "$meta_line" ]]; then
-    MISSING_METADATA+=("$file")
-    continue
-  fi
-
-  pr_in_file="$(sed -E 's@.*GitHub[[:space:]]+PR[[:space:]]*-[[:space:]]*([0-9]+).*@\1@' <<< "$meta_line" | tr -d '[:space:]')"
-
-  if ! [[ "$pr_in_file" =~ ^[0-9]+$ ]]; then
-    MALFORMED_METADATA+=("$file")
-    continue
-  fi
-
-  FOUND_FILES+=("$file")
-  FOUND_PRS+=("$pr_in_file")
-done
-
-# Fail if any non-exempt file is missing metadata
-if [[ ${#MISSING_METADATA[@]} -gt 0 ]]; then
-  red "Error: The following scenario files are missing the required metadata line '// GitHub PR - &lt;number&gt;':"
-  for f in "${MISSING_METADATA[@]}"; do
-    echo " - $f"
-  done
-  echo
-  echo "Please add a metadata line like:"
-  echo "  // GitHub PR - $PR_NUMBER"
-  exit 1
-fi
-
-# Fail if any metadata is malformed
-if [[ ${#MALFORMED_METADATA[@]} -gt 0 ]]; then
-  red "Error: The following scenario files have a malformed 'GitHub PR' metadata line:"
-  for f in "${MALFORMED_METADATA[@]}"; do
-    echo " - $f"
-  done
-  echo
-  echo "Expected format:"
-  echo "  // GitHub PR - $PR_NUMBER"
-  exit 1
-fi
-
-# Count matches for this PR
-matches=0
-declare -a MATCHED_FILES=()
-for i in "${!FOUND_FILES[@]}"; do
-  if [[ "${FOUND_PRS[$i]}" == "$PR_NUMBER" ]]; then
-    matches=$((matches + 1))
-    MATCHED_FILES+=("${FOUND_FILES[$i]}")
-  fi
-done
-
-if [[ $matches -eq 0 ]]; then
-  red "Error: No scenario file found for PR #$PR_NUMBER."
-  echo "Scenarios with declared PRs:"
-  if [[ ${#FOUND_FILES[@]} -eq 0 ]]; then
-    echo "  (none)"
-  else
-    for i in "${!FOUND_FILES[@]}"; do
-      echo " - ${FOUND_FILES[$i]}   (PR: ${FOUND_PRS[$i]})"
-    done
-  fi
-  echo
-  echo "Please add a scenario in $SCENARIOS_DIR with a metadata line:"
-  echo "  // GitHub PR - $PR_NUMBER"
-  exit 1
-fi
-
-if [[ $matches -gt 1 ]]; then
-  red "Error: Multiple scenario files found for PR #$PR_NUMBER (exactly one required):"
-  for f in "${MATCHED_FILES[@]}"; do
-    echo " - $f"
-  done
-  exit 1
-fi
-
-green "Success: Exactly one scenario found for PR #$PR_NUMBER:"
-echo " - ${MATCHED_FILES[0]}"