feat: disable actions by role and show tooltip instead of hi…

[HarshMN2345]

What does this PR do?

Replaced {#if $canWrite} gating with visible, disabled buttons + tooltip Tooltip copy: “Your role does not allow this action” Applied across Databases, Storage, Sites, Webhooks, Messaging, Functions, Platforms/Keys, Organization, and some Settings actions

Related PRs and Issues

(If this PR is related to any other PR or resolves any issue or related to any issue link all related PR and issues here.)

Have you read the Contributing Guidelines on issues?

yes