fix: split secrets into individual encrypted files for KSOPS compatibility

KSOPS cannot handle multi-document YAML files; each secret needs its own
encrypted file. Updated ksops-generator.yaml to reference all 7 secrets.

manifest/overlays/production/repo-creds-internal.enc.yaml

@@ -0,0 +1,28 @@
+apiVersion: ENC[AES256_GCM,data:4aQ=,iv:76qiONBk3QpJ7Tz60YNpHgxebIlzMsDhS6k0rw6v8ns=,tag:auUNlBQuYen3MpBnTNR1Eg==,type:str]
+kind: ENC[AES256_GCM,data:ormNIbHH,iv:4JnS6tLJKeAecL2rbX9umKpEGvcsn411+sO8/wtCakc=,tag:adFmPv6raMnWaVdikPjC0Q==,type:str]
+metadata:
+    name: ENC[AES256_GCM,data:yolAoLPQ3kK+iVyLFxzipmy+A+xHig==,iv:yI6O2s1jTzaSKnkKTEt7EVLzAmfIjd/ekvcpdz0NRTk=,tag:dUt+A5DGoSf5z76wJTV46A==,type:str]
+    namespace: ENC[AES256_GCM,data:bcPmoGEm,iv:Zx50hY7eG4jD3aYzTiUyEunAd0tVILlmJ0Hf0IaBYO4=,tag:5EUNdJE1l0FmpHO2w/bJlw==,type:str]
+    labels:
+        argocd.argoproj.io/secret-type: ENC[AES256_GCM,data:/QstfuDU9t3Ixg==,iv:vk7XQ/KQeMYL0QnWhu2a5PikU80hPRG1BqS4CBUigCs=,tag:GMDiftPBtJOa1ZrnEyJixA==,type:str]
+type: ENC[AES256_GCM,data:HEnT/QcZ,iv:miDP2Xk+g65eeZ8pKSFFXILSDcJmer87Oj8jOLZxeE8=,tag:Z9DhDdoxQL3rIZYdvvw72g==,type:str]
+stringData:
+    url: ENC[AES256_GCM,data:c7LN77QqOmMKGqJWRXL3u0jgGIaGxn3cSUIPETI8TUnzR3s9,iv:d+hiyvEq+DI5nGryHeKYKd/4H5rngcGg69UPY+w4Qms=,tag:1n22xhONic3Rzmks2H+sJw==,type:str]
+    type: ENC[AES256_GCM,data:59g7,iv:n3g1uxZSUmxRTuDB2vz07vhZlOCag7MUqywwHi4mhOw=,tag:qZjthGZ+oxuEknHw0zDgfg==,type:str]
+    username: ENC[AES256_GCM,data:CnszfxeQ,iv:8lUSmnZitX8TKKAn9CBUocGZJqRsa3cUknywk96u/Tg=,tag:XTqipJPG5e3f/yeYotHc7Q==,type:str]
+    password: ENC[AES256_GCM,data:BBxrsEYlTGtgQKxrixLrMg2GdOOdUzKdF+it2A9ryrEOPjDN2cLzXQ==,iv:nvls/EJ+P67AlyNvVs2w/1b2h3NcKGJQHf6/0AakZjU=,tag:X9abzAzbUJLcgdSWwmlCjA==,type:str]
+sops:
+    age:
+        - recipient: age1s0gzgh8c00tgnkgxrqyz2nu0k56xvc9ev3jdenkmu90egux9xfmsxvvj43
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBjdXVCUnFVL1c1bzVaYXVh
+            SjVlb0t1OE5zc2Fpc3lnQXZYSGkzWXl5MmtRCmUvVGNsSWcyd0pIVmMyNHFTaERj
+            ZEp1T2U3OURNL2FiOGlyMlBVdU1jaGMKLS0tIHpDSThaaDI2anl3UXRZU0VnZ2dj
+            cDlzZ0I5Q2Z5R2dSZnBUZXFaRndjY28KGEMm55rzNJcUm0/F39f6zg82WUEBZyY4
+            7Ckmw+ZzrN0tDg8mTvbRpPdubZUSKqPko6LPpx7LK178uAuVBsARkA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2026-04-19T22:38:11Z"
+    mac: ENC[AES256_GCM,data:d9ZJON0ZhuU/Ols5YYYvRk/fHuzHG3p/JEeOB1jTA8E97sp8dQAHpd6dkBU7YMwKdhYnYkcpHIh1tHn8VHu9SbDtCH5yqTXzQk2cE+b9YIrDkNMLstkgKdHUv3kZXOLq3xlH9STGXcX43/4jFG+nwUlCMgmxhLVQPIv4/yWooME=,iv:f/NqJL+sdACShLdstQEAfa5IwMKmN8KEVQSqTCi+5LI=,tag:iExFIJMOBLNoubp9HTsPjg==,type:str]
+    unencrypted_suffix: _unencrypted
+    version: 3.12.2