fix: adapt for Yazi v25.5.28

Closes https://github.com/yazi-rs/plugins/pull/116
Closes https://github.com/yazi-rs/plugins/pull/118
Closes https://github.com/yazi-rs/plugins/pull/121

piper.yazi/main.lua

@@ -1,4 +1,4 @@
---- @since 25.4.8
+--- @since 25.5.28
 
 local M = {}
 
@@ -10,13 +10,9 @@ end
 
 function M:peek(job)
 	local child, err = Command("sh")
-		:args({
-			"-c",
-			job.args[1],
-		})
+		:arg({ "-c", job.args[1], "sh", tostring(job.file.url) })
 		:env("w", job.area.w)
 		:env("h", job.area.h)
-		:args({ "sh", tostring(job.file.url) })
 		:stdout(Command.PIPED)
 		:stderr(Command.PIPED)
 		:spawn()
@@ -45,7 +41,7 @@ function M:peek(job)
 	if #errs > 0 then
 		fail(job, table.concat(errs, ""))
 	elseif job.skip > 0 and i < job.skip + limit then
-		ya.mgr_emit("peek", { math.max(0, i - limit), only_if = job.file.url, upper_bound = true })
+		ya.emit("peek", { math.max(0, i - limit), only_if = job.file.url, upper_bound = true })
 	else
 		ya.preview_widgets(job, { M.format(job, outs) })
 	end