refactor: split CLI command classes into separate files

[rbcorrales]

Summary

Splits includes/cli/class-wpvdb-cli.php, which defined two command classes, into one file per class:

• includes/cli/class-embeddings-command.php -> Embeddings_Command (wpvdb embeddings)
• includes/cli/class-jobs-command.php -> Jobs_Command (wpvdb embeddings job)

Each new file carries the same namespace WPVDB\CLI, the use WPVDB\Embedding_Enqueuer import (both classes use it), the ABSPATH + WP_CLI guards, and its own WP_CLI::add_command() registration. The WP_CLI-gated require in wpvdb.php now loads both files. The old file is removed.

Background

class-wpvdb-cli.php held two WP_CLI_Command classes, which trips the one-class-per-file structural sniff. Splitting clears that and makes each command easier to find. No command behavior, names, or signatures change.

Testing

php -l clean on both new files and wpvdb.php. phpcs improves: the original file reported 1 error + 2 warnings; each new file reports 0 errors + 1 (pre-existing) warning, and wpvdb.php is clean. Command registrations are preserved verbatim.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Refactors the WPVDB WP-CLI integration by splitting the embeddings-related CLI commands into separate files (one class per file) and updating the plugin bootstrap to load the new command definitions when running under WP-CLI.

Changes:

• Updated wpvdb.php to load the two new CLI command class files under the WP_CLI guard.
• Added includes/cli/class-jobs-command.php containing Jobs_Command and its wpvdb embeddings job registration.
• Updated includes/cli/class-embeddings-command.php to contain only Embeddings_Command and its wpvdb embeddings registration (removing the jobs command class from this file).

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
wpvdb.php	Loads the split CLI command files (class-embeddings-command.php, class-jobs-command.php) when WP_CLI is active.
includes/cli/class-embeddings-command.php	Keeps Embeddings_Command and registers wpvdb embeddings; removes the jobs-related command class from this file.
includes/cli/class-jobs-command.php	Defines Jobs_Command and registers wpvdb embeddings job.

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