Merge origin/main into mnemonic-ralphised

Resolved conflicts in:
- internal/config/config.go: Combined new bool fields with maintenance settings
- internal/db/gorm/models.go: Merged field reordering with archival fields
- internal/mcp/server.go: Merged field reordering with maintenanceService
- internal/search/manager.go: Updated Metadata field to use 'any' type
- internal/worker/handlers.go: Kept HEAD version
- internal/worker/sdk/processor.go: Combined circuit breaker/dedup with claude path
- internal/worker/service.go: Kept HEAD version
- ui/src/components/Sidebar.vue: Combined new components with useGraphMetrics
- ui/src/utils/api.ts: Combined new APIs with graph/vector metrics

cmd/hooks/session-start/main.go

@@ -18,12 +18,12 @@ type Input struct {
 
 // Observation represents an observation from the API.
 type Observation struct {
-	ID        int64    `json:"id"`
 	Type      string   `json:"type"`
 	Title     string   `json:"title"`
 	Subtitle  string   `json:"subtitle"`
 	Narrative string   `json:"narrative"`
 	Facts     []string `json:"facts"`
+	ID        int64    `json:"id"`
 }
 
 func main() {

cmd/hooks/statusline/main.go

@@ -43,21 +43,21 @@ type StatusInput struct {
 
 // WorkerStats is the response from the worker's /api/stats endpoint.
 type WorkerStats struct {
-	Uptime              string `json:"uptime"`
-	ActiveSessions      int    `json:"activeSessions"`
-	QueueDepth          int    `json:"queueDepth"`
-	IsProcessing        bool   `json:"isProcessing"`
-	ConnectedClients    int    `json:"connectedClients"`
-	SessionsToday       int    `json:"sessionsToday"`
-	Ready               bool   `json:"ready"`
-	Project             string `json:"project,omitempty"`
-	ProjectObservations int    `json:"projectObservations,omitempty"`
-	Retrieval           struct {
+	Uptime    string `json:"uptime"`
+	Project   string `json:"project,omitempty"`
+	Retrieval struct {
 		TotalRequests      int64 `json:"TotalRequests"`
 		ObservationsServed int64 `json:"ObservationsServed"`
 		SearchRequests     int64 `json:"SearchRequests"`
 		ContextInjections  int64 `json:"ContextInjections"`
 	} `json:"retrieval"`
+	ActiveSessions      int  `json:"activeSessions"`
+	QueueDepth          int  `json:"queueDepth"`
+	ConnectedClients    int  `json:"connectedClients"`
+	SessionsToday       int  `json:"sessionsToday"`
+	ProjectObservations int  `json:"projectObservations,omitempty"`
+	IsProcessing        bool `json:"isProcessing"`
+	Ready               bool `json:"ready"`
 }
 
 // ANSI color codes

cmd/hooks/stop/main.go

@@ -14,17 +14,17 @@ import (
 // Input is the hook input from Claude Code.
 type Input struct {
 	hooks.BaseInput
-	StopHookActive bool   `json:"stop_hook_active"`
 	TranscriptPath string `json:"transcript_path"`
+	StopHookActive bool   `json:"stop_hook_active"`
 }
 
 // TranscriptMessage represents a message in the transcript JSONL file.
 type TranscriptMessage struct {
-	Type    string `json:"type"`
 	Message struct {
+		Content any    `json:"content"`
 		Role    string `json:"role"`
-		Content any    `json:"content"` // Can be string or array
 	} `json:"message"`
+	Type string `json:"type"` // Can be string or array
 }
 
 // extractTextContent extracts text content from message content (handles both string and array formats).

cmd/hooks/user-prompt/main.go

@@ -94,8 +94,18 @@ func handleUserPrompt(ctx *hooks.HookContext, input *Input) (string, error) {
 		return "", nil
 	}
 
-	sessionID := int64(result["sessionDbId"].(float64))
-	promptNumber := int(result["promptNumber"].(float64))
+	// Safely extract session ID and prompt number with type checking
+	sessionDbIdRaw, ok := result["sessionDbId"].(float64)
+	if !ok {
+		return "", fmt.Errorf("invalid or missing sessionDbId in response")
+	}
+	sessionID := int64(sessionDbIdRaw)
+
+	promptNumberRaw, ok := result["promptNumber"].(float64)
+	if !ok {
+		return "", fmt.Errorf("invalid or missing promptNumber in response")
+	}
+	promptNumber := int(promptNumberRaw)
 
 	fmt.Fprintf(os.Stderr, "[user-prompt] Session %d, prompt #%d\n", sessionID, promptNumber)