🐛 Fix template library install checks

[rabea-al]

Description

This PR addresses two issues with template library installation:

1. Duplicate prompts for already installed libraries

   • Added canon() function to normalize library names (e.g., xai_flask → flask) before comparison.
   • Prevents re-install prompts when libraries are already present.

2. Multiple confirmation dialogs for missing libraries

   • Replaced per-library confirmations with a single aggregated confirm dialog listing all missing libraries.
   • Uses handleInstall(..., { silent: true }) to skip internal confirms and only show one confirmation to the user.

Pull Request Type

• Xircuits Core (Jupyterlab Related changes)
• Xircuits Canvas (Custom RD Related changes)
• Xircuits Component Library
• Xircuits Project Template
• Testing Automation
• Documentation
• Others (Please Specify)

Type of Change

• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Tests

1. Already installed libraries

Goal: Ensure templates no longer prompt for libraries that are already installed.
Steps:

1. Install xai_flask libraries.
2. Open Service Template from the Launcher.
3. Verify: no confirmation dialog appears for this library, and the template open directly.

2. Missing library

Goal: Confirm dialog appears only once when one library is missing.
Steps:

1. Uninstall or remove the xai_agent and xai_openai libraries.

2. Open Agent Template.

3. Verify:

   • A single confirm dialog appears asking to install AGENT and OPENAI.
   • After accepting, the install runs silently.
   • Template file opens automatically.

3. Cancel install

Goal: Verify user cancellation aborts correctly.
Steps:

1. Uninstall xai_agent.

2. Open Agent Template.

3. In the confirm dialog, click Cancel.

4. Verify:

   • No library install occurs.
   • Template is not opened.

Tested on? Specify Version.

• Windows
• Linux
• Mac
• Others (State here -> xxx )

[github-actions]

👈 Launch a binder notebook on branch rabea-al/xircuits/fix/template-install-check

[MFA-X-AI]

Okay so for this, I'd like you to rework it so it doesn't add complexity. I don't like having to add another parameter to pass or introduce a silent state just for this one case. Let's just make it a simple, check if the template required libs are already installed, then if not, prompt the install.

[rabea-al]

I've addressed your feedback and reworked this part as follows:

• Reworked the template installation flow to gather all missing libraries and show a single confirmation prompt before installation.
• Added installLibrarySilently for non-interactive, batch install scenarios (used after the unified confirmation).
• Unified installed library detection using loadLibraryIndex and normalized library IDs instead of raw names.
• Removed the unnecessary silent flag from handleInstall and simplified its usage.