chore: normalize formatting (2-space → tabs) in stream-error-patterns files

Re-tab only — no logic changes. Follows the repo's tab-based formatting
for these files, matching the CommandCode executor/translator style.

Co-authored-by: CommandCodeBot <noreply@commandcode.ai>

open-sse/utils/streamErrorPatterns.js

@@ -9,39 +9,39 @@
  */
 
 export function parsePatterns(patterns) {
-  if (!Array.isArray(patterns)) return [];
-  const out = [];
-  for (const entry of patterns) {
-    if (typeof entry !== "string" || !entry.trim()) continue;
-    const raw = entry.trim();
-    const m = raw.match(/^\/(.*)\/([a-z]*)$/s);
-    if (m) {
-      try {
-        out.push({ regex: new RegExp(m[1], m[2]), raw });
-      } catch {
-        // invalid regex → skip; config errors must never break requests
-      }
-      continue;
-    }
-    out.push({ text: raw.toLowerCase(), raw });
-  }
-  return out;
+	if (!Array.isArray(patterns)) return [];
+	const out = [];
+	for (const entry of patterns) {
+		if (typeof entry !== "string" || !entry.trim()) continue;
+		const raw = entry.trim();
+		const m = raw.match(/^\/(.*)\/([a-z]*)$/s);
+		if (m) {
+			try {
+				out.push({ regex: new RegExp(m[1], m[2]), raw });
+			} catch {
+				// invalid regex → skip; config errors must never break requests
+			}
+			continue;
+		}
+		out.push({ text: raw.toLowerCase(), raw });
+	}
+	return out;
 }
 
 export function matchStreamErrorPatterns(patterns, text) {
-  if (!Array.isArray(patterns) || patterns.length === 0) return null;
-  if (typeof text !== "string" || !text) return null;
-  const lower = text.toLowerCase();
-  for (const p of parsePatterns(patterns)) {
-    if (p.text && lower.includes(p.text)) return p.raw;
-    if (p.regex) {
-      p.regex.lastIndex = 0; // stateless even with /g
-      if (p.regex.test(text)) return p.raw;
-    }
-  }
-  return null;
+	if (!Array.isArray(patterns) || patterns.length === 0) return null;
+	if (typeof text !== "string" || !text) return null;
+	const lower = text.toLowerCase();
+	for (const p of parsePatterns(patterns)) {
+		if (p.text && lower.includes(p.text)) return p.raw;
+		if (p.regex) {
+			p.regex.lastIndex = 0; // stateless even with /g
+			if (p.regex.test(text)) return p.raw;
+		}
+	}
+	return null;
 }
 
 export function streamStatusForContent(patterns, content) {
-  return matchStreamErrorPatterns(patterns, content) ? "error" : "success";
+	return matchStreamErrorPatterns(patterns, content) ? "error" : "success";
 }