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/docker-run-ports/.gitignore

@@ -0,0 +1,2 @@
+# dagger state
+state/**

pkg/alpha.dagger.io/.dagger/env/docker-run-ports/values.yaml

@@ -0,0 +1,27 @@
+plan:
+    package: ./docker/tests/run-ports
+name: docker-run-ports
+inputs:
+    dockersocket:
+        socket:
+            unix: /var/run/docker.sock
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1gxwmtwahzwdmrskhf90ppwlnze30lgpm056kuesrxzeuyclrwvpsupwtpk
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBpbHY3ZzZjWWdRcVd5UUdT
+            eFI4UmhTUkd6a0lscDZ3SzVFT2NiSzFRUHhFCnRsRXorSFhjano1WTcrYjlGZElm
+            S2o1V005SlpSbHBmbjJNZ1I3VTRXVGMKLS0tIEdlMThjcmNGK3VJdXV4anNud21x
+            TS80V3BnN3BaeDFTRjNBRTAwbWRKcWcK1rH2zWxTQsbSgOs9Ys89ZCP7kVOm1wFe
+            Kv849q+QOvIy9JPYkGgV16Yr3ijFF7z/h0PCicZRI76WYV/3JnbYmg==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2021-11-18T00:19:27Z"
+    mac: ENC[AES256_GCM,data:TtV35YtlXlZLvE8H+EoPvjJmCowmFftsS2DIifDeIeuRxkyMfk9tq39BemWFjoLKJx3FgFvC8bXGbWi3UMWi8wpzgjqmFVJCDWUdQ6NpdzPCXCVdOdkGUV+F/yjLX0dnsUZHnwSOZco0+uk/sNCWxecBE590brHoJw91j075DXQ=,iv:P8dEwdFnDvvMSJvNK4GXPMbTXbvLEsqoEhoP4K1IPVQ=,tag:LTT6gXDfSMWYttLOXQjidg==,type:str]
+    pgp: []
+    encrypted_suffix: secret
+    version: 3.7.1