update cache for network enable epochs

[bogdan-rosianu]

Reasoning

• a too long TTL of 10 hours made some testing environments cache pre-supernova enable epochs

Proposed Changes

• update the enable epochs cache

How to test

• the miniblocks field of the blocks should contain the execution results, rather than the proposed miniblocks.

[github-actions]

k6 load testing comparison.
Base Commit Hash: 60138db
Target Commit Hash: 710dbce

Metric	Base				Target				Diff
	Avg	Max	90	95	Avg	Max	90	95	Avg	Max	90	95
Nodes	55.55	646.03	58.38	61.28	56.10	1244.17	59.62	62.47	+0.99% 🔴	+92.59% 🔴	+2.12% 🔴	+1.94% 🔴
Pool	55.55	588.66	58.36	61.17	55.70	431.78	59.64	62.71	+0.28% 🔴	-26.65% ✅	+2.20% 🔴	+2.52% 🔴
Mex	56.01	858.01	58.36	60.98	56.20	1082.03	59.66	62.39	+0.33% 🔴	+26.11% 🔴	+2.22% 🔴	+2.32% 🔴
Accounts	112.32	906.45	116.48	125.45	110.28	200.60	118.47	125.39	-1.82% ✅	-77.87% ✅	+1.71% 🔴	-0.05% ✅
Tokens	55.54	569.02	58.33	61.17	56.10	897.88	59.65	62.39	+1.01% 🔴	+57.79% 🔴	+2.28% 🔴	+1.98% 🔴
Transactions	111.20	781.92	116.39	127.95	111.62	1263.66	119.26	123.36	+0.38% 🔴	+61.61% 🔴	+2.47% 🔴	-3.59% ✅
Blocks	78.40	668.58	92.43	97.08	77.97	767.97	89.97	93.86	-0.54% ✅	+14.87% 🔴	-2.66% ✅	-3.31% ✅
Test Run Duration	60002.21				60004.75

Legend: Avg - Average Response Time, Max - Maximum Response Time, 90 - 90th Percentile, 95 - 95th Percentile
All times are in milliseconds.