build(deps): bump the go_modules group across 3 directories with 1 update

Bumps the go_modules group with 1 update in the /services/gateway-service directory: [golang.org/x/net](https://github.com/golang/net).
Bumps the go_modules group with 1 update in the /services/panel-service directory: [golang.org/x/net](https://github.com/golang/net).
Bumps the go_modules group with 1 update in the /services/post-service directory: [golang.org/x/net](https://github.com/golang/net).


Updates `golang.org/x/net` from 0.48.0 to 0.55.0
- [Commits](https://github.com/golang/net/compare/v0.48.0...v0.55.0)

Updates `golang.org/x/net` from 0.48.0 to 0.55.0
- [Commits](https://github.com/golang/net/compare/v0.48.0...v0.55.0)

Updates `golang.org/x/net` from 0.48.0 to 0.55.0
- [Commits](https://github.com/golang/net/compare/v0.48.0...v0.55.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-version: 0.55.0
  dependency-type: indirect
  dependency-group: go_modules
- dependency-name: golang.org/x/net
  dependency-version: 0.55.0
  dependency-type: indirect
  dependency-group: go_modules
- dependency-name: golang.org/x/net
  dependency-version: 0.55.0
  dependency-type: indirect
  dependency-group: go_modules
...

Signed-off-by: dependabot[bot] <support@github.com>

services/gateway-service/go.mod

@@ -1,6 +1,6 @@
 module github.com/hexolan/panels/gateway-service
 
-go 1.24.0
+go 1.25.0
 
 require (
 	github.com/goccy/go-json v0.10.2
@@ -22,8 +22,8 @@ require (
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.51.0 // indirect
 	github.com/valyala/tcplisten v1.0.0 // indirect
-	golang.org/x/net v0.48.0 // indirect
-	golang.org/x/sys v0.39.0 // indirect
-	golang.org/x/text v0.32.0 // indirect
+	golang.org/x/net v0.55.0 // indirect
+	golang.org/x/sys v0.45.0 // indirect
+	golang.org/x/text v0.37.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 // indirect
 )