docs: document missing HttpClient features

[vbreuss]

This PR adds comprehensive documentation for missing HttpClient mocking features in Mockolate. The documentation covers HTTP method support, URI matching capabilities, and content matching strategies.

Key Changes:

• Documents all standard HTTP methods (GET, POST, PUT, DELETE, PATCH) with examples
• Adds URI matching documentation including scheme, host, port, path, and query filtering
• Documents string and binary content matching capabilities

---

• Fixes Document extended HttpClient features #422

[Copilot]

Pull request overview

This PR adds comprehensive documentation for missing HttpClient mocking features in Mockolate. The documentation covers HTTP method support, URI matching capabilities, and content matching strategies.

Changes:

• Documents all standard HTTP methods (GET, POST, PUT, DELETE, PATCH) with examples
• Adds URI matching documentation including scheme, host, port, path, and query filtering
• Documents string and binary content matching capabilities

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.

File	Description
README.md	Adds new sections documenting HTTP methods, URI matching, and content matching features
Docs/pages/special-types/01-httpclient.md	Mirrors README.md changes in the dedicated HttpClient documentation page

[github-actions]

Test Results

    21 files  ±0      21 suites  ±0   6m 7s ⏱️ +45s
 2 518 tests ±0   2 517 ✅ ±0  1 💤 ±0  0 ❌ ±0 
16 807 runs  ±0  16 806 ✅ ±0  1 💤 ±0  0 ❌ ±0 

Results for commit 8548677. ± Comparison against base commit fb7701e.

[github-actions]

🚀 Benchmark Results

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.3 LTS (Noble Numbat)

AMD EPYC 7763 3.15GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.102

[Host] : .NET 10.0.2 (10.0.2, 10.0.225.61305), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Method	Mean	Error	StdDev	Gen0	Gen1	Allocated
Simple_Mockolate	1.531 μs	0.0149 μs	0.0132 μs	0.2270	-	3.73 KB
Simple_Moq	179.793 μs	0.2994 μs	0.2500 μs	0.4883	-	14.55 KB
Simple_NSubstitute	5.763 μs	0.0278 μs	0.0246 μs	0.5493	0.0076	9.09 KB
Simple_FakeItEasy	6.348 μs	0.0278 μs	0.0217 μs	0.4959	-	8.11 KB

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

This is addressed in release v1.1.0.