Remove source_archive tooling

.env.template

@@ -18,33 +18,7 @@ METACULUS_API_BASE_URL=https://www.metaculus.com/api
 HUGGINGFACE_API_KEY=
 
 # As of Jun 10 2025, used for browser use agents.
-# Also a fallback capture backend for the source archive (see below).
 HYPERBROWSER_API_KEY=
 
-# --- Source archive (agents_and_tools/source_archive) -----------------------
-# Capture HTML + screenshot + markdown for every URL a bot cites. All optional;
-# blank WEB_ARCHIVE_S3_BUCKET stores locally instead of S3.
-WEB_ARCHIVE_S3_BUCKET=
-WEB_ARCHIVE_S3_PREFIX=source-archive
-WEB_ARCHIVE_AWS_PROFILE=
-# Set to a local capture directory to run/view the archive with no S3 (the
-# viewer reads from here when set). E.g. `capture --local ./archive`.
-WEB_ARCHIVE_LOCAL_DIR=
-WEB_ARCHIVE_TTL_DAYS=14
-# Managed fallback backends for the anti-bot / PDF tail behind self-hosted
-# Playwright. FIRECRAWL also parses PDFs natively (OCR fallback for PdfFetcher).
-FIRECRAWL_API_KEY=
-# Firecrawl proxy mode for hardened anti-bot sites: basic (1 credit) | auto |
-# stealth/enhanced (5 credits). Leave "basic" unless you need Cloudflare bypass.
-WEB_ARCHIVE_FIRECRAWL_PROXY=basic
-# Hyperbrowser session knobs (proxy turns a 1-credit scrape into 10 credits).
-WEB_ARCHIVE_HYPERBROWSER_PROXY=true
-WEB_ARCHIVE_HYPERBROWSER_STEALTH=true
-WEB_ARCHIVE_HYPERBROWSER_CAPTCHA=true
-# CloakBrowser (self-hosted anti-bot Playwright fork) module, if installed
-# (`pip install cloakbrowser`). Exposes cloakbrowser.launch() -> Browser.
-WEB_ARCHIVE_CLOAKBROWSER_IMPORT=cloakbrowser
-WEB_ARCHIVE_PDF_MAX_PAGES=50
-
 # Disable if in Streamlit Cloud
 FILE_WRITING_ALLOWED=TRUE