Fix all ESLint errors: remove unused imports, replace any types

- Remove ~60 unused imports and variables across 88 files
- Replace ~80 `any` type annotations with proper types (unknown,
  Record<string, unknown>, or specific types)
- Prefix unused callback args with underscore
- Fix unescaped JSX entities
- Lint now passes cleanly (0 errors, 2 intentional img warnings)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/lib/services/reports.service.ts

@@ -208,7 +208,7 @@ export async function generateReport(reportJobId: string): Promise<void> {
     const portSlug = port?.slug ?? 'port';
 
     // 6. Build inputs (pass portName)
-    const inputs = (config.buildInputs as (data: any, portName: string) => Record<string, string>[])(data, portName);
+    const inputs = (config.buildInputs as (data: unknown, portName: string) => Record<string, string>[])(data, portName);
 
     // 7. Generate PDF
     const pdfBytes = await generatePdf(config.template, inputs);