feat: added default archival rpc

[frolvanya]

Right now in order to interact with archival node we need to create own NetworkConfig:

near-api-rs/api/examples/transaction_queries.rs

Lines 22 to 25 in 1f26d84

	let network = NetworkConfig::from_rpc_url(
	"archival-mainnet",
	"https://archival-rpc.mainnet.fastnear.com".parse().unwrap(),
	);

This PR introduces default archival rpc endpoints along with helper methods like fetch_from_<network>_archival() to simplify interaction with archival nodes

[codecov]

Codecov Report

❌ Patch coverage is 0% with 54 lines in your changes missing coverage. Please review.
✅ Project coverage is 50.38%. Comparing base (0a1db8a) to head (ff98e6c).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
api/src/config.rs	0.00%	30 Missing ⚠️
api/src/common/query/mod.rs	0.00%	24 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #138      +/-   ##
==========================================
- Coverage   50.90%   50.38%   -0.52%     
==========================================
  Files          40       40              
  Lines        5265     5319      +54     
==========================================
  Hits         2680     2680              
- Misses       2585     2639      +54     

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