fix: conflicts with uikit

[bang9]

Changes

• Use disconnectWebsocket instead of disconnect (applied changes from PR #1219)
• Prevent changes to the theme if it has already been added by other logic.
• Added localCacheEnabled flag to control the use of local cache in the Chat SDK.

ticket: AC-4281

Additional Notes

• uikit changes: sendbird/sendbird-uikit-react@f8af870...4fc0619

Checklist

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• [Required] CI has passed all checks.
• [Required] A self-review has been conducted to ensure there are no minor mistakes.
• [Required] Unnecessary comments/debugging code have been removed.
• [Required] All requirements specified in the ticket have been accurately implemented.
• Ensure the ticket has been updated with the sprint, status, and story points.

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[github-actions]

Size Change: +115 B (+0.02%)

Total Size: 603 kB

Filename	Size	Change
./dist/__bundle-46d64517-********.js	4.01 kB	+1 B (+0.02%)
./dist/__bundle-b5ef7de4-********.js	892 B	+1 B (+0.11%)
./dist/index-********.js	306 kB	+53 B (+0.02%)
./dist/index.es.js	174 B	+1 B (+0.58%)
./dist/index.umd.js	283 kB	+47 B (+0.02%)
./dist/Placeholder.error-********.js	346 B	+3 B (+0.87%)
./dist/Placeholder.loading-********.js	186 B	+3 B (+1.64%)
./dist/Placeholder.noChannels-********.js	184 B	+2 B (+1.1%)
./dist/Placeholder.noMessages-********.js	184 B	+1 B (+0.55%)
./dist/PlaceholderCommon-********.js	247 B	+3 B (+1.23%)

ℹ️ View Unchanged

Filename	Size
./dist/__bundle-7c3d40f4-********.js	21 B
./dist/style.css	8.62 kB

_{compressed-size-action}

[liamcho]

LGTM