Update documentation.

app/core/ai_client.py

@@ -1,4 +1,4 @@
-"""APIClient - Agent — Claude AI integration."""
+"""APIClient - Agent - Claude AI integration."""
 import json
 import re
 import httpx
@@ -28,7 +28,7 @@ You are an expert API documentation analyzer for APIClient - Agent.
 Given API documentation (which may be a spec, a web page, framework docs, or raw text),
 extract or infer all useful API endpoints and return structured JSON.
 
-Return ONLY valid JSON — no markdown, no commentary, just the JSON object.
+Return ONLY valid JSON - no markdown, no commentary, just the JSON object.
 
 Schema:
 {
@@ -74,7 +74,7 @@ Rules:
 - If it is a GRAPHQL API, generate a POST /graphql endpoint with example query body
 - If auth options are shown (API key, OAuth, Basic), include ALL variants as separate
   environment variables so the user can choose
-- Keep paths clean — strip trailing slashes, normalise to lowercase
+- Keep paths clean - strip trailing slashes, normalise to lowercase
 """
 
 
@@ -202,7 +202,7 @@ def fetch_url_content(url: str) -> str:
     ct   = resp.headers.get("content-type", "")
     text = resp.text
 
-    # If HTML page — strip tags for cleaner AI input
+    # If HTML page - strip tags for cleaner AI input
     if "html" in ct and not _looks_like_spec(text):
         text = _strip_html(text)