feat: add nightly branch workflow

docs/implementation/PHASE5_CHECKLIST.md

@@ -8,6 +8,7 @@
 ## Specification Requirements
 
 ### Core Requirements
+
 - [x] Implement all 10 phases from specification
 - [x] Maintain backward compatibility
 - [x] 85%+ test coverage (achieved 88.0%)
@@ -18,12 +19,14 @@
 ### Phase-by-Phase Completion
 
 #### Phase 1: Plugin Interface & Registry
+
 - [x] ProviderPlugin interface with 14 methods
 - [x] Thread-safe global registry
 - [x] Plugin-specific error types
 - [x] Interface version tracking (v1)
 
 #### Phase 2: Built-in Providers
+
 - [x] Cloudflare
 - [x] AWS Route53
 - [x] DigitalOcean
@@ -37,6 +40,7 @@
 - [x] Auto-registration via init()
 
 #### Phase 3: Plugin Loader
+
 - [x] LoadAllPlugins() method
 - [x] LoadPlugin() method
 - [x] SHA-256 signature verification
@@ -45,6 +49,7 @@
 - [x] Database integration
 
 #### Phase 4: Database Model
+
 - [x] Plugin model with all fields
 - [x] UUID primary key
 - [x] Status tracking (pending/loaded/error)
@@ -53,6 +58,7 @@
 - [x] AutoMigrate in routes.go
 
 #### Phase 5: API Handlers
+
 - [x] ListPlugins endpoint
 - [x] GetPlugin endpoint
 - [x] EnablePlugin endpoint
@@ -62,6 +68,7 @@
 - [x] Usage checking before disable
 
 #### Phase 6: DNS Provider Service Integration
+
 - [x] Remove hardcoded SupportedProviderTypes
 - [x] Remove hardcoded ProviderCredentialFields
 - [x] Add GetSupportedProviderTypes()
@@ -70,6 +77,7 @@
 - [x] Use provider.TestCredentials()
 
 #### Phase 7: Caddy Config Integration
+
 - [x] Use provider.BuildCaddyConfig()
 - [x] Use provider.BuildCaddyConfigForZone()
 - [x] Use provider.PropagationTimeout()
@@ -77,6 +85,7 @@
 - [x] Remove hardcoded config logic
 
 #### Phase 8: Example Plugin
+
 - [x] PowerDNS plugin implementation
 - [x] Package main with main() function
 - [x] Exported Plugin variable
@@ -86,6 +95,7 @@
 - [x] Compiles to .so file (14MB)
 
 #### Phase 9: Unit Tests
+
 - [x] builtin_test.go (tests all 10 providers)
 - [x] plugin_loader_test.go (tests loading, signatures, permissions)
 - [x] Update dns_provider_handler_test.go (mock methods)
@@ -93,6 +103,7 @@
 - [x] All tests pass
 
 #### Phase 10: Integration
+
 - [x] Import builtin providers in main.go
 - [x] Initialize plugin loader in main.go
 - [x] AutoMigrate Plugin in main.go
@@ -104,23 +115,29 @@
 ## Build Verification
 
 ### Backend Build
+
 ```bash
 cd /projects/Charon/backend && go build -v ./...
 ```
+
 **Status**: ✅ SUCCESS
 
 ### PowerDNS Plugin Build
+
 ```bash
 cd /projects/Charon/plugins/powerdns
 CGO_ENABLED=1 go build -buildmode=plugin -o powerdns.so main.go
 ```
+
 **Status**: ✅ SUCCESS (14MB)
 
 ### Test Coverage
+
 ```bash
 cd /projects/Charon/backend
 go test -v -coverprofile=coverage.txt ./...
 ```
+
 **Status**: ✅ 88.0% (Required: 85%+)
 
 ---
@@ -160,6 +177,7 @@ go test -v -coverprofile=coverage.txt ./...
 ## API Endpoints Verification
 
 All endpoints implemented:
+
 - [x] `GET /admin/plugins`
 - [x] `GET /admin/plugins/:id`
 - [x] `POST /admin/plugins/:id/enable`