Up-to-date what's new pages for 5.14

cura/resources/texts/whats_new/0.html

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-<h4>Support painting tool</h4>
-<p>Take complete control over your supports with our new Support Painting feature. You can now customize exactly where supports are placed simply by brushing them directly onto your 3D model. Whether you want to fine-tune auto-generated structures or paint an entirely custom support pattern from scratch, this intuitive tool gives you absolute authority over your print's stability. By targeting only the necessary areas, you can significantly reduce print times, save filament, and ensure cleaner surface finishes upon support removal.</p>
+<h4>Smarter supports</h4>
+<p>Take complete control over your supports with our new Support Painting feature. You can now customize exactly where supports are placed simply by brushing them directly onto your 3D model. Whether you want to fine-tune auto-generated structures or paint an entirely custom support pattern from scratch, this intuitive tool gives you absolute authority over your print's stability. Tree supports also got smarter with these new features: additional base for stability, smoothing and dynamic wall thickness. By combining them all, you can significantly reduce print times, save filament, and ensure cleaner surface finishes upon support removal.</p>

cura/resources/texts/whats_new/1.html

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-<h4>Experimental support for Windows on ARM platforms</h4>
-<p>With this release, we are excited to introduce an experimental Cura installer built specifically for Windows on ARM architecture. This preview allows users on ARM-powered devices (such as those running Qualcomm Snapdragon processors) to experience the native Cura workflow and performance. Please note that as an experimental release, you may encounter occasional bugs or performance inconsistencies. We highly encourage our community to test it out and share feedback to help us refine the experience.</p>
+<h4>Improved painting</h4>
+<p>Painting on models is now even more intuitive: you can paint entire faces or connected groups at once, and hold Shift to draw perfectly straight lines.</p>

cura/resources/texts/whats_new/2.html

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+<h4>Tabbed settings</h4>
+<p>We’ve streamlined your workflow by organizing the list of settings into intuitive tabs for easier access. Inspired by the popular plugin by @fieldofview, now integrated directly into our core software.</p>

cura/resources/texts/whats_new/3.html

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+<h4>Improved bridging strategies</h4>
+<p>Bridging and overhanging lines are now highlighted in the preview with their own distinct color. This improvement let us fine-tune bridging behavior, ensuring it activates precisely when needed to maintain the highest visual quality for your prints in any scenario.</p>