URI handler with support for connection strings

[tnaum-ms]

Closes #148

[Copilot]

Pull Request Overview

This PR introduces a URI handler for connection strings by updating configuration keys, localization strings, and enhancing tree data provider methods to support recursive searches. It also updates documentation to include a manual section on constructing URL connections.

• Updated localization messages and configuration keys for URL handling and confirmation dialogs.
• Modified tree data provider methods to support optional parameters for recursive search.
• Expanded documentation with new manuals on URL construction and additional learn-more content.

Reviewed Changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/utils/dialogs/getConfirmation.ts	Updated confirmation message localization string.
src/tree/connections-view/ConnectionsBranchDataProvider.ts	Modified signatures to support optional parameters for recursive search.
src/tree/api/revealConnectionsViewElement.ts	Added API to reveal connection elements using updated recursive search.
src/tree/TreeParentCache.ts	Improved ancestor search algorithm with updated comments.
src/tree/ExtendedTreeDataProvider.ts	Updated interface documentation for recursive search options.
src/extensionVariables.ts	Updated configuration key imports and added tree view variable.
src/documentdb/ClustersExtension.ts	Updated tree view creation to use the new tree view variable.
package.json	Updated configuration keys and their order for confirmation dialogs.
l10n/bundle.l10n.json	Updated localized strings to reflect new configuration and messaging.
docs/manual/, docs/learn-more/, docs/index.md	Added/updated documentation on URL construction and extended docs.