docs: Add comprehensive package contribution guide and validation tooling

- Add bilingual README with English/Turkish language switcher
- Create detailed package contribution guidelines with platform-specific naming conventions
- Add validation script for verifying package presets against database
- Include best practices and example PR format for contributors
- Add tsx dependency for running TypeScript validation scripts
- Document validation workflow with manual and automated verification options

src/components/OnboardingModal.tsx

@@ -174,12 +174,6 @@ export function OnboardingModal({
                                     )
                                 })}
                             </div>
-
-                            {selectedCategories.length > 0 && (
-                                <p className="text-sm text-muted-foreground text-center">
-                                    {t('onboarding.step1.selected', { count: selectedCategories.length })}
-                                </p>
-                            )}
                         </div>
                     )}
 

src/components/RecommendationCard.tsx

@@ -30,12 +30,6 @@ export function RecommendationCard({ pkg, isSelected, onToggle }: Recommendation
                     </div>
                 </div>
 
-                <p className="text-sm text-muted-foreground line-clamp-2 mb-3">
-                    {pkg.description}
-                </p>
-
-
-
                 <Button
                     variant={isSelected ? 'default' : 'outline'}
                     size="sm"

src/components/RecommendationListItem.tsx

@@ -26,7 +26,6 @@ export function RecommendationListItem({ pkg, isSelected, onToggle }: Recommenda
                     <h4 className="font-semibold text-sm truncate">{pkg.name}</h4>
                     <span className="text-xs text-muted-foreground">{pkg.version}</span>
                 </div>
-                <p className="text-xs text-muted-foreground truncate">{pkg.description}</p>
             </div>
 
 

src/components/RecommendationsSection.tsx

@@ -61,7 +61,7 @@ export function RecommendationsSection({
                     platform_id: getEffectiveOS(),
                     categories: effectiveProfile.categories,
                     experienceLevel: effectiveProfile.experienceLevel,
-                    limit: 12
+                    limit: 1000
                 })
             })