feat: add dynamic registry-driven agent tool runtime

fix: improve LLM extraction prompts and column name parsing

feat: prioritize user-site extraction over external search, improve metric patterns for HN-style sites

fix: improve complex link extraction for Twitch-style markdown

feat: intelligent search-based navigation for trending/popular content

fix: enforce template-hint agentic flow and strict output schema

refactor: remove hardcoded strategy scrapers

feat: Improve LLM extraction prompts for better data quality

feat: Replace hardcoded scraping with truly agentic LLM-driven approach

fix: GitHub trending CSV output returns correct columns

fix: resolve bare-domain assets to direct URLs

feat: add validate.url and html.parse tool calls for comprehensive visibility

feat: add comprehensive plugin registry with 71 tools across 12 plugins

feat: add comprehensive tool call visibility in step accordion

feat: add tool call visibility in step accordion

feat: add site template registry and agent integration

fix: proper rewards for all steps and clean CSV output

fix: intelligent navigation scraper with GitHub trending support

feat: implement intelligent agentic web scraper

fix: resolve scraper functionality and plugin issues