feat: rename to gitea-mcp-extended and add package publishing workflows

Rename the fork from gitea-mcp to gitea-mcp-extended to reflect the
significantly expanded tool coverage (299 vs upstream's 93 tools).

- Rename Go module path and all import references
- Rename binary to gitea-mcp-extended in Makefile, Dockerfile, .gitignore
- Point .goreleaser.yaml gitea_urls to git.lethalbits.com
- Replace release-tag workflow with goreleaser + Generic Package Registry publishing
- Replace release-nightly workflow with cross-platform build + nightly package publishing
- Update CLAUDE.md project description and tool count

pkg/gitea/gitea.go

@@ -7,8 +7,8 @@ import (
 	"net/http"
 
 	"code.gitea.io/sdk/gitea"
-	mcpContext "git.lethalbits.com/lethalbits/gitea-mcp/pkg/context"
-	"git.lethalbits.com/lethalbits/gitea-mcp/pkg/flag"
+	mcpContext "git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/context"
+	"git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/flag"
 )
 
 func NewClient(token string) (*gitea.Client, error) {

pkg/gitea/rest.go

@@ -13,8 +13,8 @@ import (
 	"strings"
 	"time"
 
-	mcpContext "git.lethalbits.com/lethalbits/gitea-mcp/pkg/context"
-	"git.lethalbits.com/lethalbits/gitea-mcp/pkg/flag"
+	mcpContext "git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/context"
+	"git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/flag"
 )
 
 type HTTPError struct {

pkg/gitea/rest_test.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"testing"
 
-	mcpContext "git.lethalbits.com/lethalbits/gitea-mcp/pkg/context"
-	"git.lethalbits.com/lethalbits/gitea-mcp/pkg/flag"
+	mcpContext "git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/context"
+	"git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/flag"
 )
 
 func TestTokenFromContext(t *testing.T) {

pkg/log/log.go

@@ -5,7 +5,7 @@ import (
 	"sync"
 	"time"
 
-	"git.lethalbits.com/lethalbits/gitea-mcp/pkg/flag"
+	"git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/flag"
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
 	"gopkg.in/natefinch/lumberjack.v2"

pkg/to/to.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"git.lethalbits.com/lethalbits/gitea-mcp/pkg/log"
+	"git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/log"
 	"github.com/mark3labs/mcp-go/mcp"
 )
 

pkg/tool/tool.go

@@ -1,7 +1,7 @@
 package tool
 
 import (
-	"git.lethalbits.com/lethalbits/gitea-mcp/pkg/flag"
+	"git.lethalbits.com/lethalbits/gitea-mcp-extended/pkg/flag"
 	"github.com/mark3labs/mcp-go/server"
 )