fix(build): use correct module path in ldflags for version injection (#287)

The buildVersion variable in internal/httpapi was not being set during
release builds because ldflags used an incorrect module path:
- Incorrect: -X mcpproxy-go/internal/httpapi.buildVersion=...
- Correct:   -X github.com/smart-mcp-proxy/mcpproxy-go/internal/httpapi.buildVersion=...

This caused 'mcpproxy doctor' and the web UI to always show "development"
instead of the actual version. The CLI --version flag worked correctly
because main.version uses the special 'main' package shorthand.

Fixed in:
- .github/workflows/release.yml
- Makefile
- scripts/build.sh

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: Dumbris

.github/workflows/release.yml

@@ -369,7 +369,7 @@ jobs:
           CGO_LDFLAGS: "-mmacosx-version-min=12.0"
         run: |
           VERSION=${GITHUB_REF#refs/tags/}
-          LDFLAGS="-s -w -X mcpproxy-go/cmd/mcpproxy.version=${VERSION} -X main.version=${VERSION} -X mcpproxy-go/internal/httpapi.buildVersion=${VERSION}"
+          LDFLAGS="-s -w -X main.version=${VERSION} -X github.com/smart-mcp-proxy/mcpproxy-go/internal/httpapi.buildVersion=${VERSION}"
 
           # Determine clean binary name
           if [ "${{ matrix.goos }}" = "windows" ]; then

Makefile

@@ -50,7 +50,7 @@ swagger-verify: swagger
 VERSION ?= $(shell git describe --tags --abbrev=0 2>/dev/null || echo "v0.1.0-dev")
 COMMIT ?= $(shell git rev-parse --short HEAD 2>/dev/null || echo "unknown")
 BUILD_DATE ?= $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
-LDFLAGS := -X main.version=$(VERSION) -X main.commit=$(COMMIT) -X main.date=$(BUILD_DATE) -X mcpproxy-go/internal/httpapi.buildVersion=$(VERSION) -s -w
+LDFLAGS := -X main.version=$(VERSION) -X main.commit=$(COMMIT) -X main.date=$(BUILD_DATE) -X github.com/smart-mcp-proxy/mcpproxy-go/internal/httpapi.buildVersion=$(VERSION) -s -w
 
 # Build complete project
 build: swagger frontend-build

scripts/build.sh

@@ -10,7 +10,7 @@ echo "Building mcpproxy version: $VERSION"
 echo "Commit: $COMMIT"
 echo "Date: $DATE"
 
-LDFLAGS="-X main.version=$VERSION -X main.commit=$COMMIT -X main.date=$DATE -X mcpproxy-go/internal/httpapi.buildVersion=$VERSION -s -w"
+LDFLAGS="-X main.version=$VERSION -X main.commit=$COMMIT -X main.date=$DATE -X github.com/smart-mcp-proxy/mcpproxy-go/internal/httpapi.buildVersion=$VERSION -s -w"
 
 # Build for current platform (with CGO for tray support if needed)
 echo "Building for current platform..."