🐛 Fix wrong PULL_URL and regenerate all Dockerfiles from updated template 🐛

- .env.scripts, .env.scripts.3.14 through .env.scripts.3.22, .env.scripts.3.23, .env.scripts.edge: fixed ENV_PULL_URL from the corrupted "casjaysdev/alpine" back to the correct upstream "alpine" (ENV_PULL_URL is authoritative and is baked directly into ARG PULL_URL in the generated Dockerfile, overriding --distro-name and GEN_DOCKERFILE_APP_DIR auto-detection)
- Dockerfile, Dockerfile.3.14 through Dockerfile.3.22, Dockerfile.3.23, Dockerfile.edge, Dockerfile.testing: regenerated all 12 Dockerfile variants from the updated Dockerfile template — picks up ssmtp in PACK_LIST (SMTP server for out-of-the-box mail support), the new HOSTNAME format (casjaysdevdocker-$name), and the current template structure; PULL_URL now correctly resolves to "alpine" in every variant
- AI.md: pre-existing working-tree edit updating install/compose path examples from /srv to /var/lib/srv (unrelated to the Dockerfile regeneration, included as part of this working tree's already-staged state)

AI.md
Dockerfile
Dockerfile.3.14
Dockerfile.3.15
Dockerfile.3.16
Dockerfile.3.17
Dockerfile.3.18
Dockerfile.3.19
Dockerfile.3.20
Dockerfile.3.21
Dockerfile.3.22
Dockerfile.3.23
Dockerfile.edge
Dockerfile.testing
.env.scripts
.env.scripts.3.14
.env.scripts.3.15
.env.scripts.3.16
.env.scripts.3.17
.env.scripts.3.18
.env.scripts.3.19
.env.scripts.3.20
.env.scripts.3.21
.env.scripts.3.22
.env.scripts.3.23
.env.scripts.edge

.env.scripts

@@ -54,7 +54,7 @@ ENV_ADD_IMAGE_PUSH=""
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 # Pull Configuration
 # ENV_PULL_URL: Source image to pull from (base image)
-ENV_PULL_URL="casjaysdev/alpine"
+ENV_PULL_URL="alpine"
 # ENV_DISTRO_TAG: Tag for the pull source image
 ENV_DISTRO_TAG="${IMAGE_VERSION}"
 # - - - - - - - - - - - - - - - - - - - - - - - - -