HPV Self-Sampling Service First Update (#96)

* HPV Self-Sampling First Update

* Update app/posts/hpv-self-sampling/2025/03/2025-03-31-hpv-self-sampling-work-so-far.md

Co-authored-by: Frankie Roberto <frankie.roberto1@nhs.net>

* Update app/posts/hpv-self-sampling/2025/03/2025-03-31-hpv-self-sampling-work-so-far.md

Co-authored-by: Frankie Roberto <frankie.roberto1@nhs.net>

* Optimised photos, made minor changes to content based on feedback

* Fix service not appearing in nav

* Added images to appropriate folder

---------

Co-authored-by: Frankie Roberto <frankie.roberto1@nhs.net>
Co-authored-by: Ed Horsford <mail@edwardhorsford.com>

Author: 3 people

app/_layouts/product.njk

@@ -35,7 +35,8 @@
         { title: "Screening", services: [
           "Bowel screening",
           "Explore team",
-          "Manage breast screening"
+          "Manage breast screening",
+          "HPV Self-Sampling"
         ] },
         { title: "Vaccinations", services: [
           "Book a vaccination",