🎨 Palette: [UX improvement] Enhance README DX and accessibility

[Igor Holt (igor-holt)]

🎨 Palette: [UX improvement]

💡 What:
Enhanced the README.md to improve Developer Experience (DX) and accessibility.

• Added a [!CAUTION] GitHub Alert to prominently signal experimental status.
• Updated license and status badges with title attributes and descriptive alt-text.
• Added a ## 🧪 Context section to provide technical pedigree (Igor Holt, Genesis Conductor Engine).
• Inserted a Mermaid architecture diagram to visualize the system layers.

🎯 Why:
In documentation-only repositories, the README.md is the primary interface. These changes improve scannability, safety awareness, and provide immediate cognitive relief for new users understanding the system architecture.

♿ Accessibility:

• Added tooltips and descriptive labels to badges for screen readers and mouse-over interactions.
• Used semantic GitHub alert syntax for high-contrast visibility.

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PR created automatically by Jules for task 14942110107837096281 started by Igor Holt (@igor-holt)

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[gemini-code-assist]

Code Review

This pull request updates the README.md file by adding descriptive titles to badges, a caution notice regarding its experimental status, a context section detailing its origin, and a Mermaid architecture diagram. The reviewer suggested a simplification in the newly added context section to eliminate a redundant sentence that repeats phrasing from the overview section.

[gemini-code-assist]

The phrase "bridging the gap between low-level hardware management and cloud-native scheduling" is already used in the Overview section. To avoid redundancy and keep the documentation concise, we can simplify this sentence to focus purely on its role within the Genesis Conductor Engine.

Suggested change

	`arbiter` was created by **Igor Holt** (AI Architect) as part of the **Genesis Conductor Engine**. It serves as the resource orchestration layer for AI workloads, bridging the gap between low-level hardware management and cloud-native scheduling.
	`arbiter` was created by **Igor Holt** (AI Architect) as part of the **Genesis Conductor Engine** to serve as the resource orchestration layer for AI workloads.