fix: drop redundant mise build task that shadowed mise-tasks/build

The added [tasks.build] in mise.toml overrode the pre-existing mise-tasks/build
file, which builds both entire and git-remote-entire (the e2e canary/roger-roger
scripts call 'mise run build' and need both). The file task already builds with
no ldflags, so experimental commands are visible in mise builds without any
addition here.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Entire-Checkpoint: 01KXG7225MED1V2T6PKNT70S82

Author: gtrrz-victor

mise.toml

@@ -30,10 +30,6 @@ mise run test:e2e:canary
 description = "Run formatting, linting, and CI tests"
 depends = ["fmt", "lint", "test:ci"]
 
-[tasks.build]
-description = "Build the entire binary for the host platform (experimental commands visible)"
-run = "CGO_ENABLED=0 go build -o entire ./cmd/entire/"
-
 [tasks."build:windows"]
 description = "Cross-compile for Windows amd64"
 run = "CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o entire.exe ./cmd/entire/"