feat: update testimonials outsite (content & component)

[thomcsmits]

• updated testimonials.vue with action card
• removed testimonialcard (as it now directly uses the action card)
• update styling
• updated with new testimonials

[cloudflare-pages[bot]]

Deploying outsite-nl with    Cloudflare Pages

Latest commit:	6b4edc3
Status:	✅  Deploy successful!
Preview URL:	https://93d6bf5c.dwhdelft-nl.pages.dev
Branch Preview URL:	https://thomcsmits-nuxt-outsite-test.dwhdelft-nl.pages.dev

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[casperboone]

Awesome, looks good!

Made a minor tweak ;) And asked Cas for a Mo & Ward pic