fix: update AI Mailer configuration for Gmail and adjust logging level

hosts/fw/secrets.yaml

@@ -7,7 +7,7 @@ wg_epicenter_works_key: ENC[AES256_GCM,data:LeLjfwfaz+loWyHYRgIMIPzHzlOnhl9tluKc
 wg_epicenter_works_psk: ENC[AES256_GCM,data:Den3NDWdP013Or6/2Vll1igUahuRSNW4hu+nDa5vkr93bbveQTaWFT4TD4U=,iv:r3UsD3+3lUIP2X3Grti7wpXTQBXtu1/MdrycEmpZfsI=,tag:ghbAcxmjGVOe9jCZsmFzjA==,type:str]
 wg_ghetto_at_key: ENC[AES256_GCM,data:OIHmoy3SpIi9aefZnZ1PzpyHbEso18ceoTULf2eQkx1rJbaxC6PD1lma7eQ=,iv:u0eFjHHOBzPTmBvBEQsYY5flcBayiAQKd6e7RyiPwJI=,tag:731C9wvv8bA5fuuQq+weVQ==,type:str]
 gitea-mailer-password: ENC[AES256_GCM,data:M4qCWNt1oQVJzxThIjocm2frwuVMyx+69TBpke25RwxJxEQnvHL1CM579OVroTm7+gGE/oOJqAwDIepfiDtyM1xm,iv:jayFZMbu3uDimS/rIKZSeoU0MsYwWp880iEMs1oQE4k=,tag:qGDncRkyuCWaELhcxUrqtQ==,type:str]
-ai-mailer-imap-password: ENC[AES256_GCM,data:T3V9hS24fwzj1Lx2Za508fYiw8r/GmEDAaX1tGSGQCgcVfxnQ6kfncoGPEU0CGL6Vw==,iv:Z/5LxQpcWwu7U11wtXYlQ/papepm5tzgMhE2heFE7to=,tag:EESXRY7WXpus2q/vd19vbw==,type:str]
+ai-mailer-imap-password: ENC[AES256_GCM,data:oGrfCimXQqb6qXo9P3PRc5jfUw==,iv:SH6Nh30+ipjJqULPZhw9gG9yqa28ABa7X7adGvkStjM=,tag:Gr2hnNRix5kSgYZ5Uqp/ww==,type:str]
 ai-mailer-openrouter-key: ENC[AES256_GCM,data:PCe8kt/M+7g087AKzYMY2H5WO4L+NGkHLsh47fMK36kz+Ju5kd/kpmM4GQcDbI3LgWm/P+T0/mv7kGGOL6KLmBFaFmGV/88cGw==,iv:ruVftGvnv+PX1Zd92tfOezpyaMbYrqCrexelyPUYFMc=,tag:z4JVUCfz/frehar6y+fOlQ==,type:str]
 gitea-runner: ENC[AES256_GCM,data:NYG3qRLiMjmfA+oHYBXBbxpuX2ZjB/VgvLaS7yr5kJeDN/NukB/B3OZcEfsUWgbBS5IsLENESngWTFmK4W3htN4lSqdg/g4UsUr20beNov+pbyPN05rkBYmSCZZFwZ1L9POEE4GF4LuuoNpDlWIw0mrA8oV8MoI4W5QS2IGranBTIQQaYXU5TEGYa4XMVo4oC75iuH6DIq1KD6OgFAfMhm/wlbP8CP/Iaw2K8CNPxktk93pm3OSmggf22Z4JPEnvV25sc9iBkxLkDk9FXYFys0g=,iv:UzL5ncVOC/loJwcFSG1QJHnzLp3il4Hf3qDwLWxrIlo=,tag:w0Zn/E+02KyAsPXZdOLrew==,type:str]
 gitea-runner-token: ENC[AES256_GCM,data:HpBjLS10w78ihbnAUrlCRGvwrXLBYKH5v/P7XggoUSWLoAazSVQArABxaK7PJas=,iv:q3Y6jV0gmug06O0EYqGVyIJ4AvMGr2ydwY17YKxo0Qw=,tag:Ws5HLbdaeYGGXzDZW/FX4w==,type:str]
@@ -62,8 +62,8 @@ sops:
             WXJpUUxadERyYUExRFMzNzBXaUVET3cKG9ZwWy5YvTr/BAw/i+ZJos5trwRvaW5j
             eV/SHiEteZZtCuCVFAp3iolE/mJyu97nA2yFwWaLN86h+/xkOJsdqA==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-05-23T19:49:55Z"
-    mac: ENC[AES256_GCM,data:+03w76nM2yhAipvIYgbrdxDT9EiRzqhWuOtngiJprp+zRYNf8uRJaMNSfVNkmIQ/PUikQpDLoz98zKJNGFsdT6O6JC1mq2/e5MaFMhk7GiV/T93YEhGpU8/CSzKtI+uIQaCO7jCfPFOtsiOBcsscqfAYlWlyCecKrg9zMPmNOaE=,iv:nmy5ATUrGXLZpSvZCSyDnoxHtRyNmXiEqbw62anH7LI=,tag:5nr6/cCFlrwqH9kNGp25og==,type:str]
+    lastmodified: "2025-05-29T12:07:29Z"
+    mac: ENC[AES256_GCM,data:ehYAn2oG6nii3e9pCrHllNLXcQRccKKCWCAS9zr3lAh8IehJEp9UTMKJMqGqzMoUDHI+ZvPy2/nIDL6einLzhH0IGptitRm5V8BafKyGu4MdEh8kHXKEtZyMvtc/QWAisCzDYpGWgNXxxMvasEnzBFgYFEpX+z9Y2IOi11y8kBY=,iv:saUzOdT/dKOmwQh5w0DwWTtLqthDRqc8+gJIbYlIrWg=,tag:gLMofXp28tR3j0bfVVPeyA==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.9.4