Gate Gitea connect button to self-hosted, use real Gitea logo

[HarshMN2345]

Summary

Follow-up to #3121 (already merged) -- these two commits landed after that PR merged, so they're a separate PR:

• Gitea is a self-hosted-only feature, not offered on Appwrite Cloud. The button now also checks isSelfHosted in addition to _APP_VCS_PROVIDERS containing gitea.
• Swapped the placeholder teacup silhouette icon for Gitea's real mascot logo.

Test plan

• prettier --check clean
• Visual check of the new icon against GitHub's icon for size/weight consistency

🤖 Generated with Claude Code

[appwrite]

Console (appwrite/console)

Project ID: 688b7bf400350cbd60e9

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Tip

Each function runs in its own isolated container with custom environment variables

[greptile-apps]

Greptile Summary

This PR gates the Gitea connect button behind an isSelfHosted check (in addition to the existing _APP_VCS_PROVIDERS check) and replaces the placeholder teapot SVG with Gitea's real mascot logo.

• connectGit.svelte: isGiteaEnabled now short-circuits to false on Appwrite Cloud by ANDing isSelfHosted before checking vcsProviders, which is the correct and minimal change.
• IconGitea.svelte: The placeholder path is swapped for the real Gitea mascot mark. The new SVG uses viewBox="0 0 24 24" (up from 0 0 20 20) while the rendered width/height stay at 20 — the browser scales it proportionally, so no rendering breakage, though the coordinate space now differs from the old icon.

Confidence Score: 5/5

Safe to merge — both changes are small and self-contained with no side effects outside the git-connect UI.

The isSelfHosted guard is a one-liner using an existing, well-understood boolean constant, and it can only hide the button further (never show it incorrectly). The SVG swap is purely visual with currentcolor fill preserved, so it cannot break functionality.

No files require special attention.

Important Files Changed

Filename	Overview
src/lib/components/git/connectGit.svelte	Adds isSelfHosted guard to isGiteaEnabled, correctly restricting the Gitea connect button to self-hosted instances; logic is sound and consistent with the existing isVcsEnabled pattern.
src/lib/components/git/IconGitea.svelte	Replaces placeholder teapot SVG with the real Gitea mascot path; swaps viewBox="0 0 20 20" for viewBox="0 0 24 24" while keeping width/height="20", which scales correctly but is a minor inconsistency with the previous icon's coordinate space.

_{Reviews (1): Last reviewed commit: "Gate Gitea button to self-hosted, use re..." | Re-trigger Greptile}