Restored images to TurboTax documentation

Restored the images to enhance TurboTax documentation.

Author: metalusmonk

docs/turbotax.md

@@ -34,15 +34,15 @@ In **TurboTax Online**:
 3. Scroll to **Investments and Savings**
 4. Click **Add investments**
 5. Choose **Cryptocurrency**
-
+![TurboTax crypto entry point](images/turbotax/01-crypto-entry.png)
 ---
 
 ### 2. Choose Upload Method
 
 Select:
 
 - **Upload it from my computer**
-
+![Upload method selection](images/turbotax/02-upload-method.png)
 ---
 
 ### 3. Configure the Import (Critical Step)
@@ -56,7 +56,7 @@ On the configuration screen:
   ❌ *Do NOT select “Gain/Loss Report or Form 1099-B”*
 
 ⚠️ Selecting the wrong CSV type will cause TurboTax to reject the file with a generic error message.
-
+![Raw transaction activity selection](images/turbotax/03-raw-activity-selection.png)
 ---
 
 ### 4. Upload the CSV
@@ -67,7 +67,7 @@ Upload one of the following:
 - `turbotax_YYYY_part1.csv` (if split)
 
 TurboTax will validate the file and ingest transactions.
-
+![Successful upload confirmation](images/turbotax/04-upload-success.png)
 ---
 
 ## Generating the TurboTax CSV