feat(module): use full module path for go install + version fallback

Rename the module from the bare `aiusage` to its canonical repository path
`github.com/RandomCodeSpace/aiusage` so the tool is installable directly:

    go install github.com/RandomCodeSpace/aiusage@latest

A bare module name cannot be resolved by `go install pkg@version` — the
go.mod module path must match the repo URL. All internal imports are updated
to the new path, and the GoReleaser ldflags `-X` target is updated to match.

Also add a runtime/debug.ReadBuildInfo() fallback in buildinfo.Identity():
when no -X version is linked in (the `go install module@vX.Y.Z` case), the
module version embedded by the toolchain is reported instead of a dev stamp,
so installed binaries show the real version without ldflags. Working-tree
builds still report "(devel)" and fall through to the per-build dev stamp,
preserving daemon auto-restart behaviour.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: aksOps

.goreleaser.yaml

@@ -31,7 +31,7 @@ builds:
     flags:
       - -trimpath
     ldflags:
-      - -s -w -X aiusage/internal/buildinfo.Version={{ .Version }}
+      - -s -w -X github.com/RandomCodeSpace/aiusage/internal/buildinfo.Version={{ .Version }}
 
 archives:
   - id: default

go.mod

@@ -1,4 +1,4 @@
-module aiusage
+module github.com/RandomCodeSpace/aiusage
 
 go 1.25.10
 

internal/adapter/adapter.go

@@ -10,7 +10,7 @@ package adapter
 import (
 	"context"
 
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 // Source is a concrete usage source discovered by an adapter — typically a

internal/adapter/agy/agy.go

@@ -32,8 +32,8 @@ import (
 	"strings"
 	"time"
 
-	"aiusage/internal/adapter"
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/adapter"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 const (

internal/adapter/agy/agy_test.go

@@ -6,8 +6,8 @@ import (
 	"path/filepath"
 	"testing"
 
-	"aiusage/internal/adapter"
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/adapter"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 func writeFile(t *testing.T, dir, name, content string) string {

internal/adapter/claudecode/claudecode.go

@@ -19,8 +19,8 @@ import (
 	"strings"
 	"time"
 
-	"aiusage/internal/adapter"
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/adapter"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 // usageMarker fast-skips lines that cannot carry usage data.

internal/adapter/claudecode/claudecode_test.go

@@ -7,8 +7,8 @@ import (
 	"strings"
 	"testing"
 
-	"aiusage/internal/adapter"
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/adapter"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 // writeFixture creates <root>/projects/<seg>/<session>.jsonl with the given lines.

internal/adapter/claudecode/dedup.go

@@ -1,6 +1,6 @@
 package claudecode
 
-import "aiusage/internal/model"
+import "github.com/RandomCodeSpace/aiusage/internal/model"
 
 // deduper implements ccusage-equivalent in-cycle deduplication for Claude Code
 // transcript lines.

internal/adapter/codex/codex.go

@@ -21,8 +21,8 @@ import (
 	"strings"
 	"time"
 
-	"aiusage/internal/adapter"
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/adapter"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 const (

internal/adapter/codex/codex_test.go

@@ -6,8 +6,8 @@ import (
 	"path/filepath"
 	"testing"
 
-	"aiusage/internal/adapter"
-	"aiusage/internal/model"
+	"github.com/RandomCodeSpace/aiusage/internal/adapter"
+	"github.com/RandomCodeSpace/aiusage/internal/model"
 )
 
 // codexHome returns the default codex home (<home>/.codex) for a user home dir,