chore: remove hand-rolled telemetry pkg; ignore build binaries

- delete internal/telemetry (replaced by oss-telemetry library in prev commit)
- gitignore root /mcp and /worker build artifacts

.gitignore

@@ -1,5 +1,7 @@
 # Binaries
 bin/
+/mcp
+/worker
 *.exe
 *.exe~
 *.dll

cmd/mcp/main.go

@@ -13,8 +13,8 @@ import (
 
 	"github.com/lukaszraczylo/claude-mnemonic/internal/config"
 	"github.com/lukaszraczylo/claude-mnemonic/internal/mcp"
-	"github.com/lukaszraczylo/claude-mnemonic/internal/telemetry"
 	"github.com/lukaszraczylo/claude-mnemonic/internal/watcher"
+	"github.com/lukaszraczylo/oss-telemetry"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 )
@@ -61,7 +61,7 @@ func main() {
 	// Start file watchers for config changes
 	startWatchers()
 
-	telemetry.Ping("claude-mnemonic", Version)
+	telemetry.Send("claude-mnemonic", Version)
 
 	// Create and run MCP server
 	server := mcp.NewServer(client, workerURL, *project, Version)

go.mod

@@ -26,6 +26,7 @@ require (
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/lukaszraczylo/oss-telemetry v0.2.1 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.22 // indirect
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect

go.sum

@@ -19,6 +19,8 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/lukaszraczylo/oss-telemetry v0.2.1 h1:6ULyfzXplpdmIY/i01OPM1jeod9+L1RAhI0jtbVnJI0=
+github.com/lukaszraczylo/oss-telemetry v0.2.1/go.mod h1:+Cn78qZo8rc3T9eZt0v3oICYRdd75wORtSidc8lNjDQ=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.22 h1:j8l17JJ9i6VGPUFUYoTUKPSgKe/83EYU2zBC7YNKMw4=

internal/telemetry/telemetry.go

@@ -1,55 +0,0 @@
-// Package telemetry sends anonymous OSS usage pings.
-package telemetry
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/rs/zerolog/log"
-)
-
-const endpoint = "https://oss.raczylo.com/v1/ping"
-
-type pingPayload struct {
-	Project string `json:"project"`
-	Version string `json:"version"`
-	Ts      int64  `json:"ts"`
-}
-
-// Ping fires an anonymous analytics ping asynchronously. Never blocks the caller.
-// Silently skips dev/dirty builds; all errors are logged at debug level only.
-func Ping(project, version string) {
-	if version == "dev" || strings.Contains(version, "dirty") {
-		return
-	}
-	go func() {
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-
-		body, err := json.Marshal(pingPayload{
-			Project: project,
-			Version: strings.TrimPrefix(version, "v"),
-			Ts:      time.Now().Unix(),
-		})
-		if err != nil {
-			return
-		}
-
-		req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, bytes.NewReader(body))
-		if err != nil {
-			return
-		}
-		req.Header.Set("Content-Type", "application/json")
-
-		resp, err := http.DefaultClient.Do(req)
-		if err != nil {
-			log.Debug().Err(err).Msg("telemetry ping failed")
-			return
-		}
-		resp.Body.Close()
-	}()
-}