feat(client): add financial reports and ledger management

- Add trial balance and general ledger pages to client resource with interactive tables
- Implement sales and expenses relation managers for client-specific transactions
- Enhance transaction handling with proper tax and withholding calculations
- Add date casting to Transaction model and define client relationships
- Configure super admin role bypass in AppServiceProvider
- Update Filament components and fix JavaScript formatting issues

trialbalance.md

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+I need to add comprehensive trial balance functionality to my Filament application with adjustment capabilities:
+
+1. Create models for:
+   - TrialBalance (main trial balance report)
+   - TrialBalanceAdjustment (for adjusting entries)
+   - SuspenseAccount (temporary holding for discrepancies)
+
+2. TrialBalance fields:
+   - period_start_date, period_end_date
+   - account_code, account_name
+   - debit_balance, credit_balance
+   - account_type (asset, liability, equity, revenue, expense)
+   - is_adjusted (boolean)
+   - created_at, updated_at
+
+3. TrialBalanceAdjustment fields:
+   - trial_balance_id (foreign key)
+   - adjustment_type (enum: accrual, deferral, depreciation, correction, suspense)
+   - account_code
+   - description
+   - debit_amount, credit_amount
+   - adjustment_date
+   - created_by (user_id)
+   - status (enum: draft, posted, reversed)
+
+4. Filament Resource features:
+   - Main trial balance table showing all accounts with balances
+   - Summary footer showing:
+     * Total Debits
+     * Total Credits
+     * Difference (highlighted in red if non-zero)
+   - Action button "Add Adjustment Entry" that opens a modal form
+   - Adjustment form with:
+     * Account selection dropdown
+     * Adjustment type selector
+     * Debit/Credit amount inputs (with validation that one must be zero)
+     * Description field
+     * Auto-calculation of new balance
+   - "Create Suspense Entry" button for unexplained differences
+   - Table filter for: adjusted/unadjusted entries, date range, account type
+   - Relation manager showing all adjustments for each account
+   - Color coding: green when balanced, red when unbalanced
+   - "Post Adjustments" action to finalize entries
+   - "Adjusted Trial Balance" view showing balances after adjustments
+
+5. Additional features:
+   - Audit trail for all adjustments
+   - Ability to reverse adjustments
+   - Automatic journal entry creation from adjustments
+   - Export to PDF/Excel with adjustments detailed
+   - Before/after comparison view
+   - Permission checks (only accountants can add adjustments)
+
+6. Include these methods:
+   - calculateTrialBalance() - generates from ledger
+   - addAdjustment() - creates adjustment entry
+   - postAdjustments() - finalizes and posts to general ledger
+   - reverseAdjustment() - reverses a posted adjustment
+   - getAdjustedBalance() - calculates balance after adjustments
+   - checkBalance() - verifies debits equal credits
+
+Please provide the complete code including models, migrations, Fila ment resources, and form components.