Perform monthly maintenance check

[dudo50]

💡 Polkadot chains:

• Change Parallel endpoint in docs to link
• Litentry xTokens -> polkadotXCM v3 pallet switch

🐦‍⬛ Kusama chains:

• Change crab endpoint in docs to be on explorer to link
•  Change Khala endpoint in docs to link

🤖 Run Asset and Pallet scripts:

• Run Asset update script in XCM SDK
• Run Existential deposit update script in XCM SDK
• Run Pallet update script in XCM SDK
• Run Asset update script in XCM ROUTER

🔎 Run unit and e2e tests:

• Run unit and E2E tests in XCM SDK
• Run unit and E2E tests in XCM API
• Run unit and E2E tests in XCM ROUTER
• Run unit and E2E tests in XCM Analyser

📚 Update PolkadotJS and PolkadotAPI Libs:

• Update Polkadot libs in XCM SDK
• Update Polkadot libs in XCM API
• Update Polkadot libs in XCM ROUTER + (Libs for the exchanges)
• Update Polkadot libs in XCM VISUALIZATOR

🛠️ Other:

• Update starter templates to latest version of XCM SDK and XCM Router
• Update asset script to reflect fixes in - [Fix] Update GlobalConsensus Parents Val colorfulnotion/xcm-global-registry#53
• Update asset script to reflect fixes in - [Fix] Ensure Location Junctions Are Not Nested Arrays colorfulnotion/xcm-global-registry#54