Solana finality tag (#2710)

Author: aelmanaa

src/content/ccip/ccip-execution-latency.mdx

@@ -156,6 +156,7 @@ This section provides an overview of the finality methods CCIP uses to determine
 | Ronin             | Finality tag                              | 10 seconds                  |
 | Scroll            | Finality tag                              | 1 hour                      |
 | Sei               | Finality tag                              | 1 second                    |
+| Solana            | Finality tag                              | < 1 second                  |
 | Soneium           | Finality tag                              | 27 minutes                  |
 | Sonic             | [Block depth](#block-depth) (10 blocks)   | 7 seconds                   |
 | Shibarium         | Finality tag                              | 1 minute                    |