Update + signing of the binaries

internal/github/cache/cache.go

@@ -147,76 +147,6 @@ func (c *NoopCache) Clear() error {
 	return nil
 }
 
-// MemoryCache implements in-memory caching (useful for testing)
-type MemoryCache struct {
-	data map[string]cacheEntry
-	ttl  time.Duration
-	mu   sync.RWMutex
-}
-
-// NewMemoryCache creates a new in-memory cache
-func NewMemoryCache(ttl time.Duration) *MemoryCache {
-	return &MemoryCache{
-		data: make(map[string]cacheEntry),
-		ttl:  ttl,
-	}
-}
-
-// Get retrieves a value from the cache
-func (c *MemoryCache) Get(key string) (interface{}, bool) {
-	c.mu.RLock()
-	entry, ok := c.data[key]
-	if !ok {
-		c.mu.RUnlock()
-		return nil, false
-	}
-
-	// Check expiration - if expired, upgrade to write lock to delete
-	if time.Now().After(entry.ExpiresAt) {
-		c.mu.RUnlock()
-		// Upgrade to write lock for deletion
-		c.mu.Lock()
-		// Re-check in case another goroutine already deleted it
-		if entry, ok := c.data[key]; ok && time.Now().After(entry.ExpiresAt) {
-			delete(c.data, key)
-		}
-		c.mu.Unlock()
-		return nil, false
-	}
-
-	value := entry.Value
-	c.mu.RUnlock()
-	return value, true
-}
-
-// Set stores a value in the cache
-func (c *MemoryCache) Set(key string, value interface{}) {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
-	c.data[key] = cacheEntry{
-		Value:     value,
-		ExpiresAt: time.Now().Add(c.ttl),
-	}
-}
-
-// Delete removes a value from the cache
-func (c *MemoryCache) Delete(key string) {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
-	delete(c.data, key)
-}
-
-// Clear removes all cached values
-func (c *MemoryCache) Clear() error {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
-	c.data = make(map[string]cacheEntry)
-	return nil
-}
-
 // Register types for gob encoding
 func init() {
 	// Register common types that might be cached