Fix TypeScript build errors

PHASE2_STATUS.md

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+# Phase 2 Status Update
+
+## Progress So Far
+
+### JsonValue Type Fixes
+**Fixed 6 files** with proper Prisma.InputJsonValue casts:
+- `uhem-encoding.service.ts` - Fixed 4 field assignments
+- `uhem-correction.service.ts` - Fixed 1 field assignment
+- `defi-module.service.ts` - Fixed 1 field assignment
+- `gdsl-clearing.service.ts` - Fixed 1 field assignment
+- `gsds-contract.service.ts` - Fixed 1 field assignment
+
+**Pattern Applied**: `request.field` → `request.field as Prisma.InputJsonValue`
+
+## Current Error Count
+- Starting: 557 errors
+- JsonValue errors remaining: Checking...
+- Total errors: Checking...
+
+## Remaining Work
+
+Phase 2 still has significant work:
+1. **JsonValue fixes** - ~170+ errors remain across many files
+2. **Property access on unknown** - ~10 errors
+3. **Type conversions via unknown** - ~9 errors
+
+## Approach
+
+Given the large number of remaining JsonValue errors, continuing with systematic file-by-file fixes is the most reliable approach. Each file needs individual attention to ensure proper type casts are applied.
+