fix: resolve webdav decode issue (#9268)

* fix: resolve webdav handshake error in permission checks

- Updated role permission logic to handle bidirectional subpaths,
  fixing handshake termination by remote host due to path mismatch.
- Refactored function naming for consistency and clarity.
- Enhanced filtering of objects based on user permissions.
- Modified `makePropstatResponse` to preserve encoded href paths.
- Added test for `makePropstatResponse` to ensure href encoding.

* Delete server/webdav/makepropstatresponse_test.go

* ci(workflow): set GOPROXY for Go builds on GitHub Actions

- Use `GOPROXY=https://proxy.golang.org,direct` to speed up module downloads
- Mitigates network flakiness (e.g., checksum DB timeouts/rate limits)
- `,direct` provides fallback for private/unproxyable modules
- No build logic changes; only affects dependency resolution across all matrix targets

---------

Co-authored-by: AlistGo <opsgit88@gmail.com>

.github/workflows/build.yml

@@ -25,6 +25,8 @@ jobs:
           - android-arm64
     name: Build
     runs-on: ${{ matrix.platform }}
+    env:
+      GOPROXY: https://proxy.golang.org,direct
     steps:
 
       - name: Checkout

server/webdav/webdav.go

@@ -833,7 +833,7 @@ func (h *Handler) handleProppatch(w http.ResponseWriter, r *http.Request) (statu
 
 func makePropstatResponse(href string, pstats []Propstat) *response {
 	resp := response{
-		Href:     []string{(&url.URL{Path: href}).EscapedPath()},
+		Href:     []string{href},
 		Propstat: make([]propstat, 0, len(pstats)),
 	}
 	for _, p := range pstats {