refactor: remove dead code and consolidate tests (#1335)

Removes dead code and redundant logic and consolidates tests, so there is less to read and maintain. No behavior change.

1. **act/runner**: inline single-use wrappers, compile regexes once instead of per call, embed the trampoline as a string, drop the unused legacy result of `parseActionCommand`
2. **act/container**: `sanitizeConfig` and `mergeContainerConfigs` stop returning the configs they already mutate in place, drop never-set option fields and the unused `user` parameter of `ExecWithCmdLine`
3. **act/common and cache server**: drop the unused `Trace`/`Tracef` loggers and the short SHA of `FindGitRevision`, `RegisterJob` releases through `RevokeJob`
4. **daemon, poller and reporter**: one shutdown wait for both poll modes, drop an unreachable fetch timeout branch, guard the reporter's last report time with its existing lock instead of an atomic
5. **build**: drop unused Makefile and release workflow variables, collapse the goreleaser ignore list to the same build targets
6. **tests**: fold near-duplicate tests into tables with shared setup

Throughout, hand-rolled logic gives way to `cmp.Or`, `strings.Cut`, `slices` and `min`/`max`.

Reviewed-on: https://gitea.com/gitea/runner/pulls/1335
Reviewed-by: bircni <[email protected]>
Co-authored-by: silverwind <[email protected]>

act/container/linux_container_environment_extensions.go

@@ -16,6 +16,8 @@ import (
 
 type LinuxContainerEnvironmentExtensions struct{}
 
+var windowsPathRegex = regexp.MustCompile(`^([a-zA-Z]):\\(.+)$`)
+
 // Resolves the equivalent host path inside the container
 // This is required for windows and WSL 2 to translate things like C:\Users\Myproject to /mnt/users/Myproject
 // For use in docker volumes and binds
@@ -31,8 +33,6 @@ func (*LinuxContainerEnvironmentExtensions) ToContainerPath(path string) string
 		return ""
 	}
 
-	// Test if the path is a windows path
-	windowsPathRegex := regexp.MustCompile(`^([a-zA-Z]):\\(.+)$`)
 	windowsPathComponents := windowsPathRegex.FindStringSubmatch(abspath)
 
 	// Return as-is if no match
@@ -43,11 +43,7 @@ func (*LinuxContainerEnvironmentExtensions) ToContainerPath(path string) string
 	// Convert to WSL2-compatible path if it is a windows path
 	// NOTE: Cannot use filepath because it will use the wrong path separators assuming we want the path to be windows
 	// based if running on Windows, and because we are feeding this to Docker, GoLang auto-path-translate doesn't work.
-	driveLetter := strings.ToLower(windowsPathComponents[1])
-	translatedPath := strings.ReplaceAll(windowsPathComponents[2], `\`, `/`)
-	// Should make something like /mnt/c/Users/person/My Folder/MyActProject
-	result := strings.Join([]string{"/mnt", driveLetter, translatedPath}, `/`)
-	return result
+	return "/mnt/" + strings.ToLower(windowsPathComponents[1]) + "/" + strings.ReplaceAll(windowsPathComponents[2], `\`, `/`)
 }
 
 func (*LinuxContainerEnvironmentExtensions) GetActPath() string {