Final backend fixes and path stabilization

backend/src/modules/invoices/gemini-extractor.service.ts

@@ -82,7 +82,7 @@ export class GeminiExtractorService {
       const cleanedJson = responseText.replace(/```json|```/g, '').trim();
 
       return JSON.parse(cleanedJson);
-    } catch (error) {
+    } catch (error: any) {
       this.logger.error(`AI Extraction failed: ${error.message}`);
       throw new InternalServerErrorException('AI Extraction failed');
     }

backend/src/modules/invoices/jofotara-gateway.service.ts

@@ -50,7 +50,7 @@ export class JoFotaraGatewayService {
       );
 
       return response.data;
-    } catch (error) {
+    } catch (error: any) {
       this.logger.error(`JoFotara API Error: ${error.response?.data || error.message}`);
       throw new InternalServerErrorException(
         `Failed to submit invoice to JoFotara: ${error.response?.data?.message || 'Unknown Error'}`,
@@ -72,7 +72,7 @@ export class JoFotaraGatewayService {
         },
       });
       return response.data;
-    } catch (error) {
+    } catch (error: any) {
       throw new InternalServerErrorException('Failed to check invoice status');
     }
   }