cue modules: move stdlib to pkg/alpha.dagger.io

In preparation for Europa, we will vendor multiple CUE modules:

- `pkg/alpha.dagger.io`: legacy non-europa packages
- `pkg/dagger.io`: core Europa packages
- `pkg/universe.dagger.io`: Europa universe

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

pkg/alpha.dagger.io/.dagger/env/argocd/values.yaml

@@ -0,0 +1,26 @@
+plan:
+    package: ./argocd/tests
+name: argocd
+inputs:
+    TestConfig.argocdConfig.server:
+        text: localhost:8080
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1gxwmtwahzwdmrskhf90ppwlnze30lgpm056kuesrxzeuyclrwvpsupwtpk
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBhZEhvaGFiVGVUcWZhcjVj
+            WmthWWRMMmFXSmRIbzNKUm9IMms0TUltcjBvClE4UHlwcHVGcjVJTHRhNUx1Lyt4
+            UHZlTlBRRnhtMmMzcmFPUGlBTXlVMncKLS0tIFpkSXU1SDUvZTR4MVgxNWxKV3V3
+            LzM4MENHSVZFNVJza3FhVGkyd0R4d3cKPI6V2o1BR8WVrsAdsuuKOW9Lw32c+KUh
+            WBHXbYucWjPeogNVIZK+/iJs4Pz92fQ1awdj0H47ro3d7I3QfZoeJQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2021-09-10T09:08:35Z"
+    mac: ENC[AES256_GCM,data:RhRtuEL1xqfJ8pvofq91JMKElZY4Pqvb3SY3IhVevotGBAR6UvmKBA6Nfi3VsvbjfAlbA8/Ip+ifHNhuv6iS1kcj+u5Y7E+6esMdXoXlPmry1Jpt8fWu+zeO2t2XiVGsSEw8nLhPyZfMsp0KBoec1I43NUIKQXoPMbUFMMy1rLQ=,iv:Q817XyIlU/0BgUc6tNVZ8f9cz83I/3FbF8wvqaWNtso=,tag:/Ui9/AAT4RnnwfrOw83xew==,type:str]
+    pgp: []
+    encrypted_suffix: secret
+    version: 3.7.1