cartridge: remove vendored cartridge-cli and all references

Remove cli/cartridge/ directory (vendored code + 9 patches),
cartridge-cli from go.mod, cartridge backward-compat code from
running/, dead test fixtures, and documentation sections.

Closes TNTP-6979

Author: bigbes

.gen_tarballs.sh

@@ -80,11 +80,7 @@ echo -n "* Create dependency tarball... "
 pushd ${TT_DIR} > /dev/null
 GOMODCACHE=${TMPDIR}/go-mod go mod download -modcacherw
 rc=$?
-pushd ${TT_DIR}/cli/cartridge/third_party/cartridge-cli > /dev/null
-GOMODCACHE=${TMPDIR}/go-mod go mod download -modcacherw
-let rc+=$?
 
-popd > /dev/null
 popd > /dev/null
 tar --create --auto-compress --file tt-${TAG}-deps.tar.xz go-mod
 let rc+=$?

.gitmodules

@@ -3,10 +3,6 @@
 	url = https://github.com/tarantool/luarocks.git
 	branch = luarocks-3.9.2-tarantool
 	ignore = dirty
-[submodule "third_party/cartridge-cli"]
-	path = cli/cartridge/third_party/cartridge-cli
-	url = https://github.com/tarantool/cartridge-cli.git
-	ignore = dirty
 [submodule "cli/aeon/protos"]
 	path = cli/aeon/protos
 	url = https://github.com/tarantool/aeon-api-protos.git

cli/build/local_test.go

@@ -19,23 +19,19 @@ func TestRunHooks(t *testing.T) {
 
 	require.NoError(t, runBuildHook(&buildCtx, PreBuildScripts))
 	assert.FileExists(t, filepath.Join(workDir, "tt-pre-build-invoked"))
-	assert.NoFileExists(t, filepath.Join(workDir, "cartridge-pre-build-invoked"))
 
 	require.NoError(t, runBuildHook(&buildCtx, PostBuildScripts))
 	assert.FileExists(t, filepath.Join(workDir, "tt-post-build-invoked"))
-	assert.NoFileExists(t, filepath.Join(workDir, "cartridge-post-build-invoked"))
 
 	assert.NoError(t, os.Remove(filepath.Join(workDir, "tt-pre-build-invoked")))
 	assert.NoError(t, os.Remove(filepath.Join(workDir, "tt-post-build-invoked")))
 	assert.NoError(t, os.Remove(filepath.Join(workDir, "tt.pre-build")))
 	assert.NoError(t, os.Remove(filepath.Join(workDir, "tt.post-build")))
 
 	require.NoError(t, runBuildHook(&buildCtx, PreBuildScripts))
-	assert.NoFileExists(t, filepath.Join(workDir, "cartridge-pre-build-invoked"))
 	assert.NoFileExists(t, filepath.Join(workDir, "tt-pre-build-invoked"))
 
 	require.NoError(t, runBuildHook(&buildCtx, PostBuildScripts))
-	assert.NoFileExists(t, filepath.Join(workDir, "cartridge-post-build-invoked"))
 	assert.NoFileExists(t, filepath.Join(workDir, "tt-post-build-invoked"))
 }