Fix default Token Format for Studio sync as DTCG

[akshay-gupta7]

Why does this PR exist?

Resolves #3259

What does this pull request do?

Currently, if the local storage or previous sync provider had tokens set in Legacy format, while switching to Tokens Studio Sync provider, it was being set to Leagcy as well, inspite of the tokens beign received from studio in DTCD format.
also, hides the badge of Legacy/DTCG in studio sync storage type as the default will always be DTCG

Testing this change

• Create a sync provider in the plugin from studio
• Switch to Local Storage, change format to legacy
• Switch back to Tokens Studio storage and it should be set to DTCG by default again

Additional Notes (if any)

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Latest commit: c81c237

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[github-actions]

⤵️ 📦 ✨ The artifact was successfully created! Want to test it? Download it here 👀 🎁

[github-actions]

Commit SHA:9ff392dd2973ef884e517a5a409739c18c617131

Test coverage results 🧪

Code coverage diff between base branch:main and head branch: fix-studio-sync-format 

Status	File	% Stmts	% Branch	% Funcs	% Lines
🔴	total	67 (-0.01)	58.01 (0.01)	63.89 (0)	67.38 (-0.01)
🟢	packages/tokens-studio-for-figma/src/app/components/StorageItem.tsx	93.1 (0)	66.66 (5.13)	100 (0)	92.85 (0)
🔴	packages/tokens-studio-for-figma/src/app/store/remoteTokens.tsx	75.91 (-0.63)	60.43 (0)	80 (0)	76.03 (-0.63)

[github-actions]

Commit SHA:9ff392dd2973ef884e517a5a409739c18c617131
Current PR reduces the test coverage percentage by 1 for some tests

[six7]

I think this issue will be obsolote once you complete https://github.com/tokens-studio/studio-app/issues/2152 which will return them as DTCG

[akshay-gupta7]

I think this issue will be obsolote once you complete tokens-studio/studio-app#2152 which will return them as DTCG

This issue does not appear to be particularly from studio sync, rather the tokenFormat persists the tokenFormat of the previous sync provider(or local), and if the previous one is legacy and then they choose studio sync, it sets to legacy regardless of the format it is receiving the tokens in