fixed wg member picture urls

Author: kirithekaDhanabalan

src/_data/team.json

@@ -349,7 +349,7 @@
             {
                 "name": "Sayak Ghosh",
                 "role": "",
-                "imageLink": "https://gravatar.com/boldly97fbda065f",
+                "imageLink": "https://2.gravatar.com/avatar/b359a774424f2adcea535b30bd1ee0699563b7a6c967eb04b523f092d2ba2d97?size=2048&d=initials",
                 "socials": {
                     "insta": "",
                     "linkedin": "https://www.linkedin.com/in/cybersayak/",
@@ -360,7 +360,7 @@
             {
                 "name": "Tushar Sadhwani",
                 "role": "",
-                "imageLink": "https://gravatar.com/tusharsadhwani000",
+                "imageLink": "https://0.gravatar.com/avatar/158da0551221c0593f3138aa1537fd76699ba71862e4d092bb2f9a2c33a54beb?size=2048&d=initials",
                 "socials": {
                     "insta": "",
                     "linkedin": "",
@@ -415,7 +415,7 @@
             {
                 "name": "Aakash Khandelwal",
                 "role": "",
-                "imageLink": "https://gravatar.com/howdataworks",
+                "imageLink": "https://0.gravatar.com/avatar/409fda79915dbba07c4a6b0cfda15083da10e1ebb179510559450b999c29baf4?size=2048&d=initials",
                 "socials": {
                     "insta": "",
                     "linkedin": "https://www.linkedin.com/in/aakashkh284",
@@ -497,7 +497,7 @@
             {
                 "name": "Kiritheka Dhanabalan",
                 "role": "",
-                "imageLink": "https://gravatar.com/dazzling41de7866c4",
+                "imageLink": "https://1.gravatar.com/avatar/5e5cb4625e70819c1ac1ee7c04e818ddb882ce43a5105f8902b00540b21452bd?size=2048&d=initials",
                 "socials": {
                     "insta": "",
                     "linkedin": "https://www.linkedin.com/in/kiritheka-dhanabalan",