Fix six dead providers (shooshtime, hdporn92, camsoda, sextb, supjav, hentaimama)

- shooshtime: update parse_list_videos selectors for the site's redesigned
  markup (div.card / a.title / a.image img / div.duration / div.list div.box
  / div.name a.text)
- hdporn92: mirror the site's own links.hls4||hls3||hls2 fallback and scan
  every P.A.C.K.E.R. block instead of assuming the first one is the player
  block; prefer a genuine .m3u8 candidate over a decoy .txt one
- camsoda: replace naive first-`{`/last-`}` JSON extraction with a proper
  balanced-brace scan so trailing wrapper markup can't corrupt the parse
  ("key must be a string")
- sextb: fix mirror_url() double-prefixing the scheme when building Jina
  mirror URLs (produced a malformed https://r.jina.ai/http://https://... URL)
- supjav: switch curl_cffi impersonation from chrome to safari18_0 - Cloudflare
  blocks the chrome/firefox profiles outright but passes Safari
- hentaimama: resolve every card on a listing page (not just the first
  perPage) and truncate after filtering, so a bulk "Coming soon" placeholder
  batch at the front of the feed no longer empties the whole page; report a
  provider error if literally every candidate fails

Refreshes graphify's graph and docs/provider-catalog.md with the new
technical details for all six providers.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QTqf6orbHZ9rFFpVpcgzcR

src/providers/sextb.rs

@@ -243,7 +243,15 @@ impl SextbProvider {
     }
 
     fn mirror_url(&self, url: &str) -> String {
-        format!("{MIRROR_PREFIX}{url}")
+        // `url` is already an absolute `https://sextb.net/...` URL, and
+        // MIRROR_PREFIX already supplies a scheme — concatenating them
+        // directly produces a malformed `.../http://https://...` target
+        // that Jina rejects, so strip the scheme first.
+        let stripped = url
+            .strip_prefix("https://")
+            .or_else(|| url.strip_prefix("http://"))
+            .unwrap_or(url);
+        format!("{MIRROR_PREFIX}{stripped}")
     }
 
     fn slugify(value: &str) -> String {
@@ -1258,6 +1266,15 @@ mod tests {
         );
     }
 
+    #[test]
+    fn builds_jina_mirror_url_without_double_scheme() {
+        let url = provider().mirror_url("https://sextb.net/censored?genre=all");
+        assert_eq!(
+            url,
+            "https://r.jina.ai/http://sextb.net/censored?genre=all"
+        );
+    }
+
     #[test]
     fn builds_search_page_two_url() {
         let url = provider().build_url_for_target(