BOB fixing finality depth in mainnet (#1545)

## Motivation
from here
https://chainlink-core.slack.com/archives/C07PS7YS708/p1732062875801939
we are seeing mainnet have a huge discrepancy from our tests results so
bumping the config for BOB regarding finality.

## Solution

core/chains/evm/config/toml/defaults/BOB_Mainnet.toml

@@ -1,13 +1,13 @@
 ChainID = '60808'
 # OP stack https://docs.gobob.xyz/learn/introduction/stack-overview#rollup-layer
 ChainType = 'optimismBedrock'
-# finality_depth was: ~850
-FinalityDepth = 900
+# FinalityDepth in mainnet showed more than 3k
+FinalityDepth = 3150
 # block_time was:  2s, adding 1 second buffer 
 LogPollInterval = '3s'
 
-# finality_depth * block_time / 60 secs = ~30  min (finality time)
-NoNewFinalizedHeadsThreshold = '35m'
+# finality_depth * block_time / 60 secs = ~105  min (finality time)
+NoNewFinalizedHeadsThreshold = '110m'
 
 FinalityTagEnabled = true
 

core/chains/evm/config/toml/defaults/BOB_Testnet.toml

@@ -1,13 +1,13 @@
 ChainID = '808813'
 # OP stack https://docs.gobob.xyz/learn/introduction/stack-overview#rollup-layer
 ChainType = 'optimismBedrock'
-# finality_depth was: ~850
-FinalityDepth = 900
+# FinalityDepth in mainnet showed more than 3k
+FinalityDepth = 3150
 # block_time was:  2s, adding 1 second buffer 
 LogPollInterval = '3s'  
 
-# finality_depth * block_time / 60 secs = ~30  min (finality time)
-NoNewFinalizedHeadsThreshold = '35m'
+# finality_depth * block_time / 60 secs = ~105  min (finality time)
+NoNewFinalizedHeadsThreshold = '110m'
 
 FinalityTagEnabled = true
 

docs/CONFIG.md

@@ -8368,7 +8368,7 @@ AutoCreateKey = true
 BlockBackfillDepth = 10
 BlockBackfillSkip = false
 ChainType = 'optimismBedrock'
-FinalityDepth = 900
+FinalityDepth = 3150
 FinalityTagEnabled = true
 LogBackfillBatchSize = 1000
 LogPollInterval = '3s'
@@ -8383,7 +8383,7 @@ LogBroadcasterEnabled = true
 RPCDefaultBatchSize = 250
 RPCBlockQueryDelay = 1
 FinalizedBlockOffset = 0
-NoNewFinalizedHeadsThreshold = '35m0s'
+NoNewFinalizedHeadsThreshold = '1h50m0s'
 
 [Transactions]
 ForwardersEnabled = false
@@ -9712,7 +9712,7 @@ AutoCreateKey = true
 BlockBackfillDepth = 10
 BlockBackfillSkip = false
 ChainType = 'optimismBedrock'
-FinalityDepth = 900
+FinalityDepth = 3150
 FinalityTagEnabled = true
 LogBackfillBatchSize = 1000
 LogPollInterval = '3s'
@@ -9727,7 +9727,7 @@ LogBroadcasterEnabled = true
 RPCDefaultBatchSize = 250
 RPCBlockQueryDelay = 1
 FinalizedBlockOffset = 0
-NoNewFinalizedHeadsThreshold = '35m0s'
+NoNewFinalizedHeadsThreshold = '1h50m0s'
 
 [Transactions]
 ForwardersEnabled = false