chore(timestamps): update timestamps for jovian (#82)

Author: theochap

crates/op-hardforks/src/optimism/mainnet.rs

@@ -20,5 +20,5 @@ pub const OP_MAINNET_GRANITE_TIMESTAMP: u64 = 1_726_070_401;
 pub const OP_MAINNET_HOLOCENE_TIMESTAMP: u64 = 1_736_445_601;
 /// Isthmus hardfork activation timestamp is 1746806401.
 pub const OP_MAINNET_ISTHMUS_TIMESTAMP: u64 = 1_746_806_401;
-/// Jovian hardfork activation timestamp is 1_764_086_401.
-pub const OP_MAINNET_JOVIAN_TIMESTAMP: u64 = 1_764_086_401;
+/// Jovian hardfork activation timestamp is 1_764_691_201 # Tue 2 Dec 2025 16:00:01 UTC
+pub const OP_MAINNET_JOVIAN_TIMESTAMP: u64 = 1_764_691_201;

crates/op-hardforks/src/optimism/sepolia.rs

@@ -16,5 +16,5 @@ pub const OP_SEPOLIA_GRANITE_TIMESTAMP: u64 = 1_723_478_400;
 pub const OP_SEPOLIA_HOLOCENE_TIMESTAMP: u64 = 1_732_633_200;
 /// Isthmus sepolia hardfork activation timestamp is 1744905600.
 pub const OP_SEPOLIA_ISTHMUS_TIMESTAMP: u64 = 1_744_905_600;
-/// Jovian sepolia hardfork activation timestamp is 1_762_963_201.
-pub const OP_SEPOLIA_JOVIAN_TIMESTAMP: u64 = 1_762_963_201;
+/// Jovian sepolia hardfork activation timestamp is 1_763_568_001 # Wed 19 Nov 2025 16:00:01 UTC.
+pub const OP_SEPOLIA_JOVIAN_TIMESTAMP: u64 = 1_763_568_001;