Add tests, fix results for sequence tests

[MDA2AV]

Code changes

• Added new single-request tests in src/Http11Probe/TestCases/Suites/SmugglingSuite.cs:433 and src/Http11Probe/TestCases/Suites/SmugglingSuite.cs:570:

1. SMUG-CHUNK-EXT-INVALID-TOKEN
2. SMUG-CHUNK-SIZE-PLUS
3. SMUG-CHUNK-SIZE-TRAILING-OWS

• Added new sequence/desync tests in src/Http11Probe/TestCases/Suites/SmugglingSuite.cs:1838:

1. SMUG-CL0-BODY-POISON (unscored)
2. SMUG-GET-CL-BODY-DESYNC (unscored)
3. SMUG-OPTIONS-CL-BODY-DESYNC (unscored)
4. SMUG-EXPECT-100-CL-DESYNC (unscored)
5. SMUG-OPTIONS-TE-OBS-FOLD
6. SMUG-CHUNK-INVALID-SIZE-DESYNC

Docs pages added

• docs/content/docs/smuggling/cl0-body-poison.md
• docs/content/docs/smuggling/get-cl-body-desync.md
• docs/content/docs/smuggling/options-cl-body-desync.md
• docs/content/docs/smuggling/expect-100-cl-desync.md
• docs/content/docs/smuggling/options-te-obs-fold.md
• docs/content/docs/smuggling/chunk-size-plus.md
• docs/content/docs/smuggling/chunk-size-trailing-ows.md
• docs/content/docs/smuggling/chunk-invalid-size-desync.md
• docs/content/docs/smuggling/chunk-ext-invalid-token.md

“Partially implemented” notes
Added explicit ## Partial Coverage Note sections on the relevant new pages:

• docs/content/docs/smuggling/get-cl-body-desync.md:37
• docs/content/docs/smuggling/options-cl-body-desync.md:37
• docs/content/docs/smuggling/expect-100-cl-desync.md:38
• docs/content/docs/smuggling/options-te-obs-fold.md:39
• docs/content/docs/smuggling/chunk-invalid-size-desync.md:39
• docs/content/docs/smuggling/chunk-ext-invalid-token.md:36

Index + dashboard updates

• Added cards for all 9 tests in docs/content/docs/smuggling/_index.md.
• Updated dashboard rows/counts/cross-reference in docs/content/docs/rfc-requirement-dashboard.md.
• Also reconciled two pre-existing missing compliance entries (COMP-RANGE-POST, COMP-UPGRADE-HTTP10) so totals match actual discovered tests.
• Dashboard now reflects 183 total tests.