feat(server): enhance workflow and script handling with new features

- Added `workflowLastModifiedAt` function to retrieve the last modified timestamp of workflow YAML files.
- Introduced `encodeBinaryForWire` and `reviveBinaryFromWire` functions for better handling of binary data in JSON.
- Implemented `useDeleteKv` hook for deleting key-value pairs in the web API.
- Enhanced `scriptsPluginFactory` to support dry-run evaluations with JSONata expressions.
- Added `set-dry-run-smoke.js` test to validate dry-run functionality.
- Updated profile configuration to include `overlayFromMerged` for better profile management.
- Introduced try-session management in the web components to handle step execution states.
- Improved various components to support new try-session features and maintain UI consistency.

Co-authored-by: Nasyarobby Putra <nasyarobby@gmail.com>

packages/web/src/pages/WorkflowEditPage.jsx

@@ -142,11 +142,6 @@ export function WorkflowNewPage() {
         saveError={create.isError && !saveWarnings ? errorMessage(create.error) : null}
       >
         <div className="flex min-h-0 flex-1 flex-col gap-3">
-          <p className="text-sm opacity-70 shrink-0">
-            A UUID filename is assigned on save (for example{" "}
-            <span className="font-mono">a1b2c3d4-….yaml</span>). Edit the{" "}
-            <span className="font-mono">name:</span> field for the display name.
-          </p>
           <WorkflowVisualEditor
             yaml={content}
             onYamlChange={setContent}