Update README, coding style rules, prepare for upcoming release

[asimmon]

This pull request includes various updates and improvements to the EphemeralMongo project. The most significant changes involve updates to the .editorconfig file, enhancements to the README.md documentation, and some code refactoring in the core and test files.

Configuration Updates:

• Updated .editorconfig to align with the .NET runtime repository settings, including setting defaults for newline endings, indentation, and charset. Specific settings for XML, YAML, shell scripts, batch files, JSON, JavaScript, TypeScript, CSS, SCSS, and LESS files were also added.

Documentation Enhancements:

• Revised README.md to update the introduction, usage instructions, and package details. Added a table of contents, updated badge links, and corrected various details to reflect the latest changes, including support for MongoDB 8.0 and the removal of support for MongoDB 5.0 and 6.0. [1] [2]

Code Refactoring:

• Refactored the Person class in MongoRunnerTests.cs to use a record type for better immutability and conciseness.
• Corrected the seealso XML documentation tags in MongoRunnerOptions.cs to use href attributes for proper linking. [1] [2]

[Copilot]

Pull Request Overview

A pull request that updates documentation, coding style rules, and refactors existing code to improve clarity and maintainability.

• Updated XML documentation in MongoRunnerOptions with proper href attributes for linking.
• Refactored the Person class in tests to a record type for a more concise, immutable implementation.
• Revised the README.md to update introduction, usage instructions, and package references (including support for MongoDB 8).

Reviewed Changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 1 comment.

File	Description
src/EphemeralMongo.Core/MongoRunnerOptions.cs	Updated XML documentation links to use href attributes for proper linking.
src/EphemeralMongo.Core.Tests/MongoRunnerTests.cs	Refactored Person class to a record, which simplifies equality and immutability.
README.md	Updated documentation, badge links, package references, and usage details.

Files not reviewed (1)

• .editorconfig: Language not supported

Comments suppressed due to low confidence (1)

src/EphemeralMongo.Core.Tests/MongoRunnerTests.cs:220

• The refactored 'Person' record is immutable by default, which may cause issues if existing tests or other code expect to modify its properties. Consider adding 'init' setters or maintaining a mutable class if post-construction modifications are required.

private sealed record Person(string Id, string Name)

[Copilot]

Pull Request Overview

This pull request updates documentation, coding style rules, and refactors parts of the codebase in preparation for the upcoming release of EphemeralMongo.

• Updated XML documentation in MongoRunnerOptions for proper linking.
• Refactored the Person class in the tests to a record type.
• Enhanced the README to reflect new MongoDB version support and code improvements.

Reviewed Changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated no comments.

File	Description
src/EphemeralMongo.Core/MongoRunnerOptions.cs	Updated XML documentation tags using href attributes for correct linking.
src/EphemeralMongo.Core.Tests/MongoRunnerTests.cs	Refactored the Person class to a record type to enhance immutability and code conciseness.
README.md	Revised documentation, updated badge links, and adjusted content to reflect support for newer versions.

Files not reviewed (1)

• .editorconfig: Language not supported

Comments suppressed due to low confidence (1)

src/EphemeralMongo.Core.Tests/MongoRunnerTests.cs:220

• [nitpick] Consider reviewing the necessity of the parameterless constructor provided below the record declaration. If it is required for serialization or testing purposes, a brief comment could help clarify its intent; otherwise, it might be redundant given the default parameter values.

private sealed record Person(string Id, string Name)