feat(transformation): add colorize transformation support in URL generation

Co-authored-by: Copilot <copilot@github.com>

Author: manu4543

src/lib/transformation-utils.ts

@@ -61,6 +61,7 @@ export const supportedTransforms: { [key: string]: string } = {
   unsharpMask: 'e-usm',
   gradient: 'e-gradient',
   colorReplace: 'cr',
+  colorize: 'e-colorize',
   distort: 'e-distort',
 
   // Other flags & finishing

tests/custom-tests/url-generation/basic.test.ts

@@ -1343,6 +1343,7 @@ describe('URL generation', function () {
           unsharpMask: '2-2-0.8-0.024',
           gradient: 'from-red_to-white',
           // New transformation parameters
+          colorize: 'co-FF0000_in-15',
           colorReplace: 'FF0000_50_00FF00',
           distort: 'p-50_50_150_50_150_150_50_150',
           original: true,
@@ -1353,7 +1354,7 @@ describe('URL generation', function () {
     });
 
     expect(url).toBe(
-      `https://ik.imagekit.io/test_url_endpoint/test_path.jpg?tr=h-300,w-400,ar-4-3,q-40,c-force,cm-extract,fo-left,f-jpeg,r-50,bg-A94D34,b-5-A94D34,rt-90,bl-10,n-some_name,pr-true,lo-true,t-5,md-true,cp-true,di-folder@@file.jpg,dpr-3,x-10,y-20,xc-30,yc-40,fl-h,o-0.8,z-2,vc-h264,ac-aac,so-5,eo-15,du-10,sr-1440_1080,e-grayscale,e-upscale,e-retouch,e-genvar,e-dropshadow,e-changebg-prompt-car,e-edit-prompt-make it vintage,e-bgremove,e-contrast,e-shadow-bl-15_st-40_x-10_y-N5,e-sharpen-10,e-usm-2-2-0.8-0.024,e-gradient-from-red_to-white,cr-FF0000_50_00FF00,e-distort-p-50_50_150_50_150_150_50_150,orig-true,pg-2_4,h-200,w-300,l-image,i-logo.png,l-end`,
+      `https://ik.imagekit.io/test_url_endpoint/test_path.jpg?tr=h-300,w-400,ar-4-3,q-40,c-force,cm-extract,fo-left,f-jpeg,r-50,bg-A94D34,b-5-A94D34,rt-90,bl-10,n-some_name,pr-true,lo-true,t-5,md-true,cp-true,di-folder@@file.jpg,dpr-3,x-10,y-20,xc-30,yc-40,fl-h,o-0.8,z-2,vc-h264,ac-aac,so-5,eo-15,du-10,sr-1440_1080,e-grayscale,e-upscale,e-retouch,e-genvar,e-dropshadow,e-changebg-prompt-car,e-edit-prompt-make it vintage,e-bgremove,e-contrast,e-shadow-bl-15_st-40_x-10_y-N5,e-sharpen-10,e-usm-2-2-0.8-0.024,e-gradient-from-red_to-white,e-colorize-co-FF0000_in-15,cr-FF0000_50_00FF00,e-distort-p-50_50_150_50_150_150_50_150,orig-true,pg-2_4,h-200,w-300,l-image,i-logo.png,l-end`,
     );
   });