Fixed: No snap installed print

[gvatsal60]

This pull request includes several improvements to the update script and related configuration files, focusing on enhanced error handling, code robustness, and better compatibility with Debian-based systems. Additionally, a new Codacy badge was added to the README.md for code quality tracking. The most important changes are grouped below:

Script robustness and compatibility improvements:

• Improved the cleanup_snapd function in .update.sh to handle errors gracefully, process snap list output more robustly, and avoid issues when no snaps are installed. Variable naming was also made more consistent.
• Updated all case statements in .update.sh to quote the ${ADJUSTED_ID} variable, preventing potential word splitting and improving script safety. [1] [2] [3]
• Fixed the find command in the update_os_pkg function to correctly check for files in /var/lib/apt/lists/, enhancing Debian compatibility.

Configuration and documentation updates:

• Changed the dev container base image in .devcontainer/devcontainer.json from javascript-node to base:debian, aligning the development environment with Debian-based systems.
• Added a Codacy code quality badge to the README.md for improved project quality visibility.This pull request refactors the cleanup_snapd function in .update.sh to improve efficiency and handle edge cases more robustly. The key changes include processing the snap list output only once, adding a check for cases where no snaps are installed, and improving variable naming for clarity.

Improvements to efficiency and robustness:

• Refactored the snap list command to store its output in a variable (snap_output) and process it only once, reducing redundant calls.
• Added a check to handle cases where no snaps are installed, ensuring the function exits early in such scenarios.

Code readability and maintainability:

• Renamed variables from snapname and revision to snap_name and revision for consistency and clarity.

[Copilot]

Pull Request Overview

This pull request refactors the cleanup_snapd function to improve efficiency and handle edge cases, while also making minor code quality improvements across several files.

• Optimizes the cleanup_snapd function by caching snap list output and adding error handling for cases where no snaps are installed
• Improves variable naming consistency by using snake_case for snap-related variables
• Adds consistent quoting for shell variables and fixes a file search command parameter

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
README.md	Adds Codacy badge to project documentation
.update.sh	Refactors cleanup_snapd function for efficiency and adds consistent variable quoting
.devcontainer/devcontainer.json	Updates base container image from Node.js to Debian

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