feat: Built the native SwiftUI app shell mirroring the WebOS interface (Dashboard, Inventory, Oracle tabs) (#2)

I have attached the screenshots of the native SwiftUI app.

<img width="1705" alt="image.png" src="attachments/59fec2f3-0ae2-4b58-9349-457618ea0678">
<img width="1699" alt="image.png" src="attachments/0bf7c4f9-c883-4929-be36-774685b82fc4">
<img width="1698" alt="image.png" src="attachments/e3407e84-aaf2-45c0-9325-247d4020bace">
<img width="1694" alt="image.png" src="attachments/ee2cd47d-800d-4a40-855c-d54856680e79">
<img width="1694" alt="image.png" src="attachments/a2c902f1-9bc9-4427-8cae-b5801527c1ff">

Co-authored-by: Sayan Datta <sayan@Sayans-MacBook-Air.local>
Reviewed-on: sagnik/Project_Velocity#2
Co-authored-by: sayan <sayan@desineuron.in>
Co-committed-by: sayan <sayan@desineuron.in>

.gitignore

@@ -0,0 +1,161 @@
+# ================================================
+# Project Velocity - Root .gitignore
+# Covers: Vite/React (app/), SwiftUI/Xcode (iOS/),
+#         Python (comfy_engine/), Infra, IDE, OS
+# ================================================
+
+# ────────────────────────────────────────────────
+# OS & System
+# ────────────────────────────────────────────────
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+desktop.ini
+
+# ────────────────────────────────────────────────
+# IDE & Editor
+# ────────────────────────────────────────────────
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+.cursor/
+.gemini/
+
+# ────────────────────────────────────────────────
+# Environment & Secrets
+# ────────────────────────────────────────────────
+.env
+.env.local
+.env.*.local
+.env.development
+.env.production
+*.pem
+*.key
+*.cert
+secrets.json
+
+# ────────────────────────────────────────────────
+# React / Vite / Node (app/)
+# ────────────────────────────────────────────────
+app/node_modules/
+app/dist/
+app/.vite/
+app/coverage/
+app/.cache/
+
+# NPM / Yarn / PNPM
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+.pnpm-store/
+package-lock.json
+yarn.lock
+
+# Optional: TypeScript build info
+app/tsconfig.tsbuildinfo
+*.tsbuildinfo
+
+# ────────────────────────────────────────────────
+# Xcode / Swift / iOS (iOS/)
+# ────────────────────────────────────────────────
+
+# Build output
+iOS/**/build/
+iOS/**/*.xcarchive
+iOS/**/*.ipa
+iOS/**/*.dSYM.zip
+iOS/**/*.dSYM/
+
+# Xcode derived data & caches
+iOS/**/DerivedData/
+iOS/**/*.pbxuser
+!default.pbxuser
+iOS/**/*.mode1v3
+!default.mode1v3
+iOS/**/*.mode2v3
+!default.mode2v3
+iOS/**/*.perspectivev3
+!default.perspectivev3
+iOS/**/*.xcworkspace/xcuserdata/
+iOS/**/*.xcodeproj/xcuserdata/
+iOS/**/xcshareddata/xctestrun/
+
+# Package.resolved (Swift Package Manager – keep if you want reproducible builds)
+# iOS/**/*.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+
+# CocoaPods (if used)
+iOS/**/Pods/
+iOS/**/Podfile.lock
+
+# Swift Package Manager build artifacts
+iOS/**/.build/
+iOS/**/.swiftpm/
+
+# Playgrounds
+iOS/**/*.playground/timeline.xctimeline
+
+# Simulator logs
+iOS/**/xcuserstated/
+
+# ────────────────────────────────────────────────
+# Python / ComfyUI Engine (comfy_engine/)
+# ────────────────────────────────────────────────
+comfy_engine/__pycache__/
+comfy_engine/**/__pycache__/
+comfy_engine/**/*.pyc
+comfy_engine/**/*.pyo
+comfy_engine/**/*.pyd
+comfy_engine/.venv/
+comfy_engine/venv/
+comfy_engine/env/
+comfy_engine/*.egg-info/
+comfy_engine/dist/
+comfy_engine/build/
+comfy_engine/.pytest_cache/
+comfy_engine/.mypy_cache/
+comfy_engine/.ruff_cache/
+
+# ComfyUI specific outputs
+comfy_engine/output/
+comfy_engine/input/
+comfy_engine/models/
+comfy_engine/custom_nodes/*/node_modules/
+
+# ────────────────────────────────────────────────
+# Infrastructure / Deployment
+# ────────────────────────────────────────────────
+infrastructure/**/*.tfstate
+infrastructure/**/*.tfstate.backup
+infrastructure/**/.terraform/
+infrastructure/**/.terraform.lock.hcl
+infrastructure/**/terraform.tfvars
+*.tfvars
+
+# Docker
+*.log
+docker-compose.override.yml
+
+# ────────────────────────────────────────────────
+# Agent / AI Context (do NOT commit sensitive internals)
+# ────────────────────────────────────────────────
+.Agent Context/transcript.json
+.Agent Context/transcript.pdf
+.Agent Context/*.docx
+
+# ────────────────────────────────────────────────
+# Misc
+# ────────────────────────────────────────────────
+*.tmp
+*.bak
+*.orig
+*.log
+*.pid
+*.seed
+*.pid.lock