feat: add new subject resource for Biochemical Engineering in Level 2 flows

- Introduce "Biochemical Engineering" with a direct link to the resource
- Enhance user access to study materials by integrating new subject buttons in the Level 2 flow
- Maintain existing button structures for improved navigation

Author: TriptoAfsin

src/controllers/appController/academic/notes/level2/level2Subs.js

@@ -115,6 +115,10 @@ let level2Subs = [
         subName: "TQCFT",
         url: "https://drive.google.com/drive/folders/1z1vdls2FvQKW3jh7VriVtbVh8plynwje?usp=sharing"
     },
+    {
+        subName: "Biochemical Engineering",
+        url: "https://drive.google.com/drive/folders/11dO-FPMxESGbCUeKO9NV8SXOGBdm2Cgi?usp=sharing"
+    },
 ]
 
 

src/controllers/flows/botReplies/note_levels/level_2/level_2_flow.js

@@ -77,6 +77,7 @@ let level_2_note = [
 grroupedButtonBlockGen(`🔰 Select Subject for level 2 -`,
     [
         webBtnBlockGen("TQCFT", "https://drive.google.com/drive/folders/1z1vdls2FvQKW3jh7VriVtbVh8plynwje?usp=sharing"),
+        webBtnBlockGen("Biochemical Engineering", "https://drive.google.com/drive/folders/11dO-FPMxESGbCUeKO9NV8SXOGBdm2Cgi?usp=sharing"),
     ]
 ),
 ]