Fix undefined variable, redundant code, and duplicate ABI entry

[Copilot]

Addresses three code quality issues identified in PR #29 review:

Undefined variable reference

• Explorer.svelte:567: networkLabel was referenced but not defined
• Added import for getNetworkByChainId() and derive network name from handleChainId
• Added network property to fallbackClaim for consistency

Redundant type checking

• wordhandles.js:92: Ternary operator applied ethers.getBytes() in both branches
• Simplified to single call: const bytes = ethers.getBytes(encoded);

Duplicate ABI definition

• multichain.js:81: getTotalClaims() function signature duplicated from line 57
• Removed duplicate entry

- const bytes = typeof encoded === 'string' ? ethers.getBytes(encoded) : ethers.getBytes(encoded);
+ const bytes = ethers.getBytes(encoded);

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[Copilot]

Pull Request Overview

This pull request addresses three code quality issues identified in a previous code review:

• Undefined variable fix: Adds proper import and definition of networkLabel in Explorer.svelte
• Redundant code removal: Simplifies ternary operator in wordhandles.js that applied the same function in both branches
• Duplicate ABI entry removal: Removes duplicate getTotalClaims() function signature from multichain.js

Reviewed Changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/utils/wordhandles.js	Removed redundant ternary operator applying ethers.getBytes() in both branches
src/stores/multichain.js	Removed duplicate ABI entry for getTotalClaims() function
src/components/Explorer.svelte	Added import for getNetworkByChainId(), defined networkLabel variable, and added network property to fallbackClaim
yarn.lock	Updated dependency lock file with platform-specific binary changes (darwin-x64 → linux-x64)
package-lock.json	Added "peer": true annotations to many dependency entries

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