ui(jobs): Finish & Next becomes pulsing vivid-green icon

User wanted Finish & Next to drop its text label like the other row
buttons, but stand out visually as the primary action. Solution:
icon-only with a vivid green color and a subtle pulse animation.

- New SCSS: fp_finish_btn.scss with branch-on-$o-webclient-color-
  scheme so the dark bundle uses green-400 (pops on dark bg) and
  light bundle uses green-600. Pulse animation 1.8s ease-in-out
  infinite, scale 1.0 ↔ 1.18. Pauses on hover/focus so the click
  target is steady.
- Registered in both web.assets_backend and web.assets_web_dark
  per the project's dark-mode rule (CLAUDE.md).
- View: string="Finish & Next" → title="Finish & Next",
  class drops "text-primary", gains "o_fp_finish_btn".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_plating/fusion_plating_jobs/views/fp_job_form_inherit.xml

@@ -154,8 +154,8 @@
                                 class="btn-link text-success"
                                 invisible="state != 'paused'"/>
                         <button name="action_finish_and_advance" type="object"
-                                string="Finish &amp; Next" icon="fa-check-circle"
-                                class="btn-link text-primary"
+                                title="Finish &amp; Next" icon="fa-check-circle"
+                                class="btn-link o_fp_finish_btn"
                                 invisible="state != 'in_progress'"/>
 
                         <!-- Secondary actions — small icons only. Pause is