Link Whisper Premium v2.9.3

* [IMPROVEMENT] Improving the AI Linking's sentence relatedness checks to surface more valid links and skip unrelated ones. (We now pre-filter phrases and sentences before they hit the AI, verify that supplied words actually appear in the target post's content, and enforce sensible min/max word limits so the checker spends its effort where it counts) * [IMPROVEMENT] Improving how the Autolinking and AI Linking handle ignore words, including matching stemmed versions of your ignore words when cleaning and counting content. * [IMPROVEMENT] Skipping posts that already have active suggestions when building the AI link map, and preserving your data on a task reset instead of clearing it. * [EFFICIENCY] Adding a credit estimate for the AI sentence relatedness checks so the projected cost of an AI Linking run is more accurate before you start. * [EFFICIENCY] Filtering out and tags, and trimming unlikely-to-be-related sentences, before AI processing and making sure each sentence is only sent to the AI once to cut down on wasted processing and credits. * [COMPATIBILITY] Expanding the cache clearer to purge more caches, including SiteGround's OPcache and Memcache(d), so stale object cache entries don't linger after changes. * [COMPATIBILITY] Removing the temperature argument from OpenAI requests on newer models that no longer support it, so those models work correctly. * [COMPATIBILITY] Improving support for Rank Math redirects by sanitizing post slugs before they're used in the database query, fixing MySQL errors caused by malformed or reserved redirect slugs. * [BUGFIX] Fixing bugs that could cause broken links to drop off the report list. * [BUGFIX] Fixing an issue where selecting two links for the same post (same keyword and URL) would silently drop the second one, even with "Add link if post already has this link" turned on. * [BUGFIX] Fixing click tracking so logged-in editors are never tracked, regardless of whether visitor data collection is enabled. * [BUGFIX] Fixing the "Generate Sitemaps" button placement on the Visual Sitemaps report so the sticky top-right button and the centered button no longer collide. * [SECURITY] Sanitizing host and post slug inputs before they're used in queries.