docs : fix broken URL, typos, and inconsistent project naming

[Copilot]

Description

Fixed documentation issues found during project evaluation: broken URL missing protocol, typos, and inconsistent project name formatting.

Changes

• AGENTS.md: Fixed malformed URL github.com/ggml-org/llama.cpp/issues → https://github.com/ggml-org/llama.cpp/issues
• tools/server/README.md: Fixed typo "ful list" → "full list"
• docs/multimodal/granitevision.md: Standardized project references to "llama.cpp" (4 instances: "llama cpp", "Llama cpp" → "llama.cpp"); removed duplicate word "the the" → "the"

All changes are documentation-only with no functional impact.

Original prompt

Evaluate this project and fix any issues you find

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[Copilot]

Pull request overview

This PR fixes several documentation issues including a broken URL, typos, and inconsistent project naming throughout the documentation files.

• Fixed malformed URL in AGENTS.md by adding missing https:// protocol
• Corrected typo "ful list" to "full list" in server documentation
• Standardized project name to "llama.cpp" format (4 instances) and removed duplicate word in multimodal documentation

Reviewed changes

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

File	Description
AGENTS.md	Added missing https:// protocol to GitHub issues URL
tools/server/README.md	Fixed typo changing "ful list" to "full list"
docs/multimodal/granitevision.md	Standardized project name from "llama cpp"/"Llama cpp" to "llama.cpp" (4 instances) and removed duplicate word "the the"

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