Deploy: uniform auth session model (main → production)

• 34ff10a83f revert(config): keep the stx config at ui.ts glennmichael123 review this step
• 24ab485c0b docs: replace framework manual with LogHQ guide glennmichael123 review this step
• 2e796440ce ci: validate application and documentation builds glennmichael123 review this step
• 138ba99941 test: harden archived log correlation and alerts glennmichael123 review this step
• d1aba3e99b test: add deterministic product state fixtures glennmichael123 review this step
• 2ac86441fe test: add static accessibility contracts glennmichael123 review this step
• 8438ade47d test(ui): validate SSR visual contracts glennmichael123 review this step
• 869ee2300a ci: harden production release validation glennmichael123 review this step
• f4a84301e4 test(sdk): pin ingest wire compatibility glennmichael123 review this step
• 9824fc5d5a fix(ci): update labeler v6 configuration glennmichael123 review this step
• 3315a1f6c2 Merge pull request #4 from loghqorg/docs/bunpress-product-guide Glenn Michael Torregosa review this step
• 81f58902f7 fix(ui): bound the mobile menu to the visible viewport glennmichael123 review this step
• 59b56b7086 Merge pull request #5 from loghqorg/fix/mobile-nav Glenn Michael Torregosa review this step
• cdbaac8412 feat(analytics): presets-and-calendar reporting-period picker glennmichael123 review this step
• 491b5c36f9 Merge pull request #6 from loghqorg/feat/date-range-picker Glenn Michael Torregosa review this step
• 67e2d6c662 feat(auth): converge on the uniform HttpOnly cookie session model glennmichael123 review this step
• cdc96a320a fix(auth): hyphens not em-dashes in 2FA sign-in error copy glennmichael123 review this step