Switch remote deploy to vendored source builds

Move remote deployment to a vendored source bundle built on the target host via Docker so redeploys no longer require local cross-compilation or host Go installation.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

vendor/github.com/leaanthony/slicer/int64.go

@@ -0,0 +1,133 @@
+// Package slicer contains utility classes for handling slices
+package slicer
+
+// Imports
+import "sort"
+import "fmt"
+import "strings"
+
+// Int64Slicer handles slices of int64
+type Int64Slicer struct {
+	slice []int64
+}
+
+// Int64 creates a new Int64Slicer
+func Int64(slice ...[]int64) *Int64Slicer {
+	if len(slice) > 0 {
+		return &Int64Slicer{slice: slice[0]}
+	}
+	return &Int64Slicer{}
+}
+
+// Add a int64 value to the slicer
+func (s *Int64Slicer) Add(value int64, additional ...int64) {
+	s.slice = append(s.slice, value)
+	s.slice = append(s.slice, additional...)
+}
+
+// AddUnique adds a int64 value to the slicer if it does not already exist
+func (s *Int64Slicer) AddUnique(value int64, additional ...int64) {
+
+	if !s.Contains(value) {
+		s.slice = append(s.slice, value)
+	}
+
+	// Add additional values
+	for _, value := range additional {
+		if !s.Contains(value) {
+			s.slice = append(s.slice, value)
+		}
+	}
+}
+
+// AddSlice adds a int64 slice to the slicer
+func (s *Int64Slicer) AddSlice(value []int64) {
+	s.slice = append(s.slice, value...)
+}
+
+// AsSlice returns the slice
+func (s *Int64Slicer) AsSlice() []int64 {
+	return s.slice
+}
+
+// AddSlicer appends a Int64Slicer to the slicer
+func (s *Int64Slicer) AddSlicer(value *Int64Slicer) {
+	s.slice = append(s.slice, value.AsSlice()...)
+}
+
+// Filter the slice based on the given function
+func (s *Int64Slicer) Filter(fn func(int64) bool) *Int64Slicer {
+	result := &Int64Slicer{}
+	for _, elem := range s.slice {
+		if fn(elem) {
+			result.Add(elem)
+		}
+	}
+	return result
+}
+
+// Each runs a function on every element of the slice
+func (s *Int64Slicer) Each(fn func(int64)) {
+	for _, elem := range s.slice {
+		fn(elem)
+	}
+}
+
+// Contains indicates if the given value is in the slice
+func (s *Int64Slicer) Contains(matcher int64) bool {
+	result := false
+	for _, elem := range s.slice {
+		if elem == matcher {
+			result = true
+		}
+	}
+	return result
+}
+
+// Length returns the number of elements in the slice
+func (s *Int64Slicer) Length() int {
+	return len(s.slice)
+}
+
+// Clear all elements in the slice
+func (s *Int64Slicer) Clear() {
+	s.slice = []int64{}
+}
+
+// Deduplicate removes duplicate values from the slice
+func (s *Int64Slicer) Deduplicate() {
+
+	result := &Int64Slicer{}
+
+	for _, elem := range s.slice {
+		if !result.Contains(elem) {
+			result.Add(elem)
+		}
+	}
+
+	s.slice = result.AsSlice()
+}
+
+// Join returns a string with the slicer elements separated by the given separator
+func (s *Int64Slicer) Join(separator string) string {
+	var builder strings.Builder
+
+	// Shortcut no elements
+	if len(s.slice) == 0 {
+		return ""
+	}
+
+	// Iterate over length - 1
+	index := 0
+	for index = 0; index < len(s.slice)-1; index++ {
+		builder.WriteString(fmt.Sprintf("%v%s", s.slice[index], separator))
+	}
+	builder.WriteString(fmt.Sprintf("%v", s.slice[index]))
+	result := builder.String()
+	return result
+}
+
+// Sort the slice values
+func (s *Int64Slicer) Sort() {
+	sort.Slice(s.slice, func(i, j int) bool { return s.slice[i] < s.slice[j] })
+}