[Feature]: Migrate app interface to bslib components and layout

[jimbrig]

Goal: Migrate and refactor all shinydashboard, shinydashboardPlus, and bs4Dash package implementations from the gmhLeasingDashboard package to bslib.

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• Leverage navbar-based navigation over sidebar-based navigation in bslib via page_navbar(): replace dashboardPage() with page_navbar().
• Convert sidebar to top navbar. Instead of sidebar menu's, use nav_panel() and nav_menu() within bslib::page_navbar() to create the top navigation structure.
• Separate interface into component modules for each page/tab and each nav_panel() should call the corresponding mod_*_ui() UI module function.
• Create a mod_header_ui() module that includes the GMH logo, dropdowns, and necessary buttons/links. Apply this in the title argument for page_navbar()
• Implement mod_footer_ui() module
• Utilize bslib's layout functions for organizing content: layout_columns(), layout_column_wrap(), etc.
• Adapt custom components
• Utilize bslib card's to wrap distinct sections of content within each page/tab.
• Implement sidebar's where necessary and a global app sidebar with global filters

[jimbrig]

App

Core Root Level App:

• app_ui.R
• app_server.R
• app_run.R

App-Related:

• app_assets.R
• app_config.R
• app_logging.R

UI Inputs

Core Filtering Inputs:

1. Portfolio Selector

• Name: input_portfolio
• Function: input_portfolio()
• Type: shinyWidgets::pickerInput() (i.e. Select, Dropdown, Multi-Select)
• Choices: Lists portfolios from the portfolios table
• Purpose: Filter properties based on their associated portfolio for portfolio-specific analysis.

2. Property Selector

• Name: input_property
• Function: input_property()
• Type: shinyWidgets::pickerInput() (i.e. Select, Dropdown, Multi-Select)
• Choices: List of properties with IDs as names and names as values. Conditional to input_portfolio.
• Purpose: Narrow down the analysis and data to specific properties or a set of properties.

3. Leasing Period

• Name: input_leasing_period
• Function: input_leasing_period()
• Type: Date Range Picker
• Choices:
• Purpose: Filter leases, financials, and occupancy data based on the move-in/move-out dates or financial periods.

4. (Property) Floorplan Selector

• Name: input_floorplan
• Function: input_floorplan()
• Type: Select
• Options: List of available floor plans for selected properties
• Purpose: Analyze data for specific floorplans

From Auth:

• input_email
• input_password
• input_otp

Modules

• mod_home or mod_dashboard
• mod_summary
• mod_reports
• mod_portfolios
• mod_properties
• mod_floorplans
• mod_leasing

Dashboard Module

• KPI Value Boxes: Total Number of Properties, Occupancy Rate, ?
• KPI Card
• Recent Alerts and Notifications

Properties Module

• Property List or Grid
• Map View of Properties (colored by Portfolio)
• Property Comparison Tool

Leasing Module

• Lease Status Summary
• Occupancy Trends
• Leasing Performance by Property

Reports Module

Top-Level Modules:

• Dashboard: mod_dashboard()
• Property Portfolio: mod_properties()
• Financial Reports: mod_reports()
• Data Management: mod_data()

Nested Modules:

Data Retrieval and Storage Module

Fetches data from Entrata API and stores it in the database

Components:

• API Connection and Authentication Handler
• Database Connection Handler
• Data Synchronization Logic

Property Module

Display and manage individual property details

Components:

• Property Summary Card
• Leasing Details
• Leasing Performance Chart
• Projected Occupancy
• Occupancy Chart
• Property Metadata and Map
• Property Floor Plans, Floorplan Details, Rate Details
• Projected Rent Growth
• Property Installment Amenity Charges and Specials/Discounts

Leasing Performance Chart:

Leasing Module

Handles leasing data and operations

Components:

• Lease Status Overview
• Upcoming Renewals
• Vacancy Predictions

Financial Module

Generates and displays financial reports

Components:

• Revenue/Expense Breakdown
• Cash Flow Analysis
• Accounting

Data Visualization Module

Creates reusable charts, tables, and graphics

Components:

• Line Chart
• Bar Chart
• Pie Chart