remove unused f-input from inline password group; sync slider+count when manually editing generated password in inject.ts and GeneratorDrawer

@@ -346,6 +346,9 @@346346 347347   output.addEventListener("input", () => {348348     password = output.value;349+    length = password.length;350+    slider.value = String(Math.max(8, Math.min(128, length)));351+    lenNum.textContent = String(length);349352     opts.onChange?.(password);350353   });351354 @@ -1848,6 +1851,7 @@18481851     // policy hint. Mirrors the main UI's compact generator so users get the18491852     // same controls inline as in the popup.18501853     const pg = fGroup("password");1854+    pg.inp.remove(); // smartGen provides its own display — no separate input needed18511855     let currentPassword = prePassword || "";18521856     const smartGen = createSmartGenerator({18531857       policy: sitePolicy,