add branding files

color-palete.txt

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+==============================================================================
+                    OPENLATDEVS BRAND COLOR PALETTE (MD3)
+==============================================================================
+
+Project: Openlatdevs Code Hosting Platform (git.openlat.dev)
+Design System: Material Design 3 (M3)
+
+------------------------------------------------------------------------------
+1. PRIMARY ACCENT (Openlat Sapphire / Professional Indigo)
+------------------------------------------------------------------------------
+  - Primary Base (#4A69AE): Sobriety, trust, enterprise-grade engineering
+  - Primary Dark  (#3B548C): Hover & active states in Light mode
+  - Primary Light (#6B87C8): Hover & active states in Dark mode
+  - Primary Contrast (#FFFFFF in Light / #0E1217 in Dark)
+
+------------------------------------------------------------------------------
+2. SECONDARY ACCENT (Muted Slate Teal)
+------------------------------------------------------------------------------
+  - Secondary Base (#3E6B74): Badges, tabs, secondary action buttons
+  - Secondary Light (#568792): Border highlights & active indicators
+
+------------------------------------------------------------------------------
+3. INK DARK MODE (Obsidian Night Surface)
+------------------------------------------------------------------------------
+  - Body Canvas     (#0E1217): Ultra-deep Ink Obsidian background
+  - Header / Navbar (#12171E): Dark navbar with subtle border
+  - Card / Box Header (#1E2530): Elevated surface for box headers
+  - Card / Box Body   (#161B23): Deep surface for content boxes
+  - Text Primary    (#F1F5F9): High-contrast crisp Slate-100 text
+  - Text Muted      (#94A3B8): Slate-400 secondary typography
+  - Border Subtle   (#2E3646): Fine slate border dividers
+
+------------------------------------------------------------------------------
+4. MATERIAL LIGHT MODE (Clean Snow & Ice)
+------------------------------------------------------------------------------
+  - Body Canvas     (#F8FAFC): Soft Slate-50 background
+  - Header / Navbar (#0E1217): Elegant contrasted Ink navbar
+  - Card / Box Header (#F1F5F9): Slate-100 box headers
+  - Card / Box Body   (#FFFFFF): Pure White crisp card containers
+  - Text Primary    (#0F172A): Deep Slate-900 typography
+  - Text Muted      (#475569): Slate-600 secondary typography
+  - Border Subtle   (#E2E8F0): Slate-200 dividers
+
+------------------------------------------------------------------------------
+5. FUNCTIONAL STATUS COLORS
+------------------------------------------------------------------------------
+  - Success Green:  #10B981 (Emerald)
+  - Warning Yellow: #F59E0B (Amber)
+  - Danger Red:     #EF4444 (Crimson)
+  - Info Blue:      #3B82F6 (Azure)
+
+==============================================================================