Prashant Shahi c6fda99b9b
fix(query-service): skip preloading non-json files under dashboards (#6979)
### Summary

- query-service: skip preloading non-json files under dashboards

Resolves the error log:

```
{"level":"INFO","timestamp":"2025-01-29T17:37:18.635Z","caller":"dashboards/provision.go:26","msg":"Provisioning dashboard: ","filename":".gitkeep"}
{"level":"ERROR","timestamp":"2025-01-29T17:37:18.635Z","caller":"dashboards/provision.go:38","msg":"Creating Dashboards: Error in unmarshalling json from file","filename":".gitkeep","error":"unexpected end of JSON input","stacktrace":"go.signoz.io/signoz/pkg/query-service/app/dashboards.readCurrentDir\n\t/home/sa_100696978840572610735/signoz/pkg/query-service/app/dashboards/provision.go:38\ngo.signoz.io/signoz/pkg/query-service/app/dashboards.LoadDashboardFiles\n\t/home/sa_100696978840572610735/signoz/pkg/query-service/app/dashboards/provision.go:79\ngo.signoz.io/signoz/pkg/query-service/app.NewAPIHandler\n\t/home/sa_100696978840572610735/signoz/pkg/query-service/app/http_handler.go:271\ngo.signoz.io/signoz/ee/query-service/app/api.NewAPIHandler\n\t/home/sa_100696978840572610735/signoz/ee/query-service/app/api/api.go:56\ngo.signoz.io/signoz/ee/query-service/app.NewServer\n\t/home/sa_100696978840572610735/signoz/ee/query-service/app/server.go:287\nmain.main\n\t/home/sa_100696978840572610735/signoz/ee/query-service/main.go:191\nruntime.main\n\t/home/sa_100696978840572610735/go/pkg/mod/golang.org/toolchain@v0.0.1-go1.22.7.linux-amd64/src/runtime/proc.go:271"}
```

Signed-off-by: Prashant Shahi <prashant@signoz.io>
2025-01-31 13:09:47 +00:00
..
2025-01-30 10:21:55 +00:00
2025-01-30 10:21:55 +00:00
2024-12-19 12:01:12 +00:00
2025-01-30 10:21:55 +00:00