deps: update dependencies for GORM, Viper, and SQLite support

- Add GORM v1.25.12 with MySQL and SQLite drivers
- Add Viper v1.19.0 for configuration management
- Add UUID package for GORM model IDs
- Update vendor directory with new dependencies
- Update Go module requirements and checksums

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

vendor/gorm.io/gorm/.golangci.yml

@@ -0,0 +1,19 @@
+version: "2"
+
+linters:
+  default: standard
+  enable:
+    - cyclop
+    - gocritic
+    - gosec
+    - ineffassign
+    - misspell
+    - prealloc
+    - unconvert
+    - unparam
+    - whitespace
+
+formatters:
+  enable:
+    - gofumpt
+    - goimports