fix(updater): 同步 updater pubkey 与新签名密钥对 - #73

Sourcery found 19 blocking security issues:

• server/go.mod:0 - golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing
• server/go.mod:0 - golang.org/x/crypto/ssh: Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto
• server/go.mod:0 - golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh
• server/go.mod:0 - golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: SSH client panic due to unexpected SSH_AGENT_SUCCESS
• server/go.mod:0 - golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions
• server/go.mod:0 - golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters
• server/go.mod:0 - golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses
• server/go.mod:0 - golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Security key bypass due to missing user presence check
• server/go.mod:0 - golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: Security bypass due to improper handling of key restrictions
• server/go.mod:0 - golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate
• server/go.mod:0 - golang.org/x/crypto/ssh/knownhosts: golang: golang.org/x/crypto/ssh/knownhosts: Revocation bypass via unchecked SignatureKey
• server/go.mod:0 - golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation
• server/go.mod:0 - golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted AES-GCM packet decoder inputs
• server/go.mod:0 - golang.org/x/net/html: Non-linear parsing of case-insensitive content in golang.org/x/net/html
• server/go.mod:0 - golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting
• server/go.mod:0 - golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass
• server/go.mod:0 - net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame
• server/go.mod:0 - golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing
• server/go.mod:0 - A norm.Iter can enter an infinite loop when handling input containing ...