feat: implement configuration parsing and v1-to-v2 migration logic for mcp-toolbox

[skbss]

Description

Should include a concise description of the changes (bug or feature), it's
impact, along with a summary of the solution

PR Checklist

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🛠️ Fixes #<issue_number_goes_here>

[gemini-code-assist]

Code Review

This pull request adds logic to the configuration processor to normalize 'description' fields by replacing newlines with spaces and trimming whitespace. It also includes a new 'issues.json' file. Reviewers identified that the string normalization could be improved by using 'strings.Fields' and 'strings.Join' to better handle Windows-style line endings and multiple consecutive spaces. Furthermore, the 'issues.json' file should be removed as it appears to be an accidental inclusion of metadata.

[gemini-code-assist]

The current implementation only handles Unix-style newlines (\n). If the input configuration uses Windows-style line endings (\r\n), the carriage return character (\r) will remain in the description string. Additionally, replacing newlines with spaces can result in multiple consecutive spaces if the original text had indentation or trailing spaces. Using strings.Fields combined with strings.Join is a more robust way to normalize the description into a single line with single spaces, as it automatically handles all types of whitespace and line endings.

Suggested change

	if s, ok := item.Value.(string); ok {
	item.Value = strings.TrimSpace(strings.ReplaceAll(s, "\n", " "))
	}
	if s, ok := item.Value.(string); ok {
	item.Value = strings.Join(strings.Fields(s), " ")
	}

[gemini-code-assist]

This file appears to be an accidental inclusion in the repository. It contains issue metadata that should typically be part of the pull request description or tracked in an external system, rather than being committed as a source file. Please remove it if it is not required for the application's functionality.