feat(sdk): Add API clients failsafe support ✨

[michaeldev5]

Closes #489

[codecov]

Bundle Report

Changes will decrease total bundle size by 4.19kB (-0.68%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sdk-cjs-esm	455.25kB	4.2kB (-0.91%) ⬇️
xcm-router-esm	147.69kB	10 bytes (0.01%) ⬆️

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Flag	Coverage Δ
visualizator-be	100.00% <ø> (ø)
xcm-analyser	98.60% <ø> (ø)
xcm-api	97.09% <ø> (ø)
xcm-router	93.37% <100.00%> (ø)
xcm-sdk	94.99% <100.00%> (+0.08%)	⬆️

Files with missing lines	Coverage Δ
packages/sdk/src/api/IPolkadotApi.ts	100.00% <ø> (ø)
packages/sdk/src/nodes/ParachainNode.ts	98.14% <100.00%> (+0.47%)	⬆️
packages/sdk/src/nodes/config/getNodeProviders.ts	100.00% <100.00%> (ø)
packages/sdk/src/nodes/config/index.ts	100.00% <ø> (ø)
packages/sdk/src/nodes/supported/Acala.ts	100.00% <ø> (ø)
...ckages/sdk/src/nodes/supported/AssetHubPolkadot.ts	98.82% <100.00%> (-0.02%)	⬇️
packages/sdk/src/nodes/supported/Basilisk.ts	88.88% <ø> (-2.03%)	⬇️
packages/sdk/src/nodes/supported/BifrostKusama.ts	100.00% <ø> (ø)
...ackages/sdk/src/nodes/supported/BifrostPolkadot.ts	94.02% <ø> (-0.34%)	⬇️
packages/sdk/src/nodes/supported/Centrifuge.ts	95.45% <ø> (+6.99%)	⬆️
... and 17 more