Reduce per draw material binding and uniform upload overhead

[Gopmyc]

Problem this feature should fix

The rendering path appears CPU-heavy per draw call due to repeated material bind/unbind and uniform updates:

• Sources/OvRendering/src/OvRendering/Core/ABaseRenderer.cpp (DrawEntity)
• Sources/OvRendering/src/OvRendering/Data/Material.cpp (Bind, Unbind)
• Sources/OvRendering/src/OvRendering/HAL/OpenGL/GLShaderProgram.cpp (Bind, Unbind)

Potential overhead patterns:

• Frequent glUseProgram changes.
• Per-draw string-based uniform location lookup and variant dispatch.
• Program unbind (glUseProgram(0)) after each draw.

Expected solution

Introduce a cached render-state strategy:

• Cache currently bound shader/material states to avoid redundant binds.
• Avoid per-draw program unbind when not required.
• Add dirty flags for material property uploads.
• Cache uniform locations and reduce dynamic dispatch overhead in hot path.