docs: align Core Services with v2 names; drop agno integration

- introduction.mdx: replace the v1 "Core Services" list (SmartScraper,
  SearchScraper, SmartCrawler, Markdownify) with the v2 services
  (Scrape, Extract, Crawl, Monitor).
- Remove the Agno integration page and its Frameworks nav entry.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: VinciGit00

docs.json

@@ -103,7 +103,6 @@
               {
                 "group": "Frameworks",
                 "pages": [
-                  "integrations/agno",
                   "integrations/llamaindex"
                 ]
               },

integrations/agno.mdx

@@ -71,10 +71,10 @@ description: 'Welcome to ScrapeGraphAI - AI-Powered Web Data Extraction'
 
 ## Core Services
 
-- <a href="/services/smartscraper">**SmartScraper**</a>: AI-powered extraction for any webpage
-- <a href="/services/searchscraper">**SearchScraper**</a>: Find and extract any data using AI starting from a prompt
-- <a href="/services/smartcrawler">**SmartCrawler**</a>: AI-powered extraction for any webpage with crawl
-- <a href="/services/markdownify">**Markdownify**</a>: Convert web content to clean Markdown format
+- <a href="/services/scrape">**Scrape**</a>: Fetch a page in markdown, HTML, screenshot, JSON, links, images, summary, or branding
+- <a href="/services/extract">**Extract**</a>: AI-powered structured data extraction from any URL, HTML, or markdown
+- <a href="/services/crawl">**Crawl**</a>: Asynchronous multi-page site crawling with start / stop / resume controls
+- <a href="/services/monitor">**Monitor**</a>: Cron-scheduled jobs that track page changes and fire webhooks