fix some typo spotted with codespell (#1278)

Fixed spelling typos on logs, comments and command help text

client/firewall/iptables/manager_linux.go

@@ -192,7 +192,7 @@ func (m *Manager) AddFiltering(
 	}
 	if ipsetName != "" {
 		// ipset name is defined and it means that this rule was created
-		// for it, need to assosiate it with ruleset
+		// for it, need to associate it with ruleset
 		m.rulesets[ipsetName] = ruleset{
 			rule: rule,
 			ips:  map[string]string{rule.ip: ruleID},
@@ -236,7 +236,7 @@ func (m *Manager) DeleteRule(rule fw.Rule) error {
 		}
 
 		// we delete last IP from the set, that means we need to delete
-		// set itself and assosiated firewall rule too
+		// set itself and associated firewall rule too
 		delete(m.rulesets, r.ipsetName)
 
 		if err := ipset.Destroy(r.ipsetName); err != nil {

client/firewall/nftables/manager_linux.go

@@ -754,7 +754,7 @@ func (m *Manager) AllowNetbird() error {
 	}
 
 	if chain == nil {
-		log.Debugf("chain INPUT not found. Skiping add allow netbird rule")
+		log.Debugf("chain INPUT not found. Skipping add allow netbird rule")
 		return nil
 	}
 

client/firewall/nftables/manager_linux_test.go

@@ -148,7 +148,7 @@ func TestNftablesManager(t *testing.T) {
 	// test expectations:
 	// 1) "accept extra routed traffic rule" for the interface
 	// 2) "drop all rule" for the interface
-	require.Len(t, rules, 2, "expected 2 rules after deleteion")
+	require.Len(t, rules, 2, "expected 2 rules after deletion")
 
 	err = manager.Reset()
 	require.NoError(t, err, "failed to reset")

client/firewall/uspfilter/uspfilter.go

@@ -32,7 +32,7 @@ type Manager struct {
 	wgNetwork     *net.IPNet
 	decoders      sync.Pool
 	wgIface       IFaceMapper
-	resetHook func() error
+	resetHook     func() error
 
 	mutex sync.RWMutex
 }
@@ -188,7 +188,7 @@ func (m *Manager) DropIncoming(packetData []byte) bool {
 	return m.dropFilter(packetData, m.incomingRules, true)
 }
 
-// dropFilter imlements same logic for booth direction of the traffic
+// dropFilter implements same logic for booth direction of the traffic
 func (m *Manager) dropFilter(packetData []byte, rules map[string]RuleSet, isIncomingPacket bool) bool {
 	m.mutex.RLock()
 	defer m.mutex.RUnlock()