Add wp profile requests command to monitor HTTP requests

[Copilot]

• Understand existing HTTP request tracking in Profiler.php
• Create new requests() method in Command.php to display HTTP request metrics
• Add support for a new profiler type 'request' to track individual HTTP requests
• Update Profiler class to track individual HTTP request details (URL, method, time, status)
• Add tests for the new wp profile requests command
• Update composer.json to register the new command
• Update test to include requests command in usage output
• Optimize profiler to not add unnecessary hooks for request profiling
• Fix hook parameter signatures to match WordPress
• Run code review and address feedback
• Run security checks
• Improve test with mu-plugin that makes actual HTTP requests
• Add HTTP mocking to prevent real HTTP requests in tests
• Handle preempted HTTP requests by resetting tracking properties
• Fix handling of preempted/mocked requests
• Fix PHP warning for non-numeric fields in Formatter

Bug Fix

Fixed PHP warning "A non-numeric value encountered" by checking if values are numeric before attempting to sum them in Formatter.php. String fields like 'method', 'url', and 'status' are now properly skipped when calculating totals.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Introduce wp profile requests</issue_title>
<issue_description>It would be helpful to be able to see all requests and how much time they're taking.</issue_description>

Comments on the Issue (you are @copilot in this section)

@danielbachhuber The idea is to create a `wp profile requests` command that would minor execution time, etc. for all HTTP requests made during the WordPress load process.

Here's where we're already hooking into the HTTP request process to observe timing:

profile-command/inc/class-profiler.php

Lines 115 to 116 in d21d2d9

	WP_CLI::add_wp_hook( 'pre_http_request', array( $this, 'wp_request_begin' ) );
	WP_CLI::add_wp_hook( 'http_api_debug', array( $this, 'wp_request_end' ) );

</comment_new>

• Fixes Introduce wp profile requests #129

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[codecov]

Codecov Report

❌ Patch coverage is 72.13115% with 17 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/Profiler.php	63.82%	17 Missing ⚠️

📢 Thoughts on this report? Let us know!

[swissspidy]

@copilot but those parameters are all unused, that can't be it. please check again