feat!: extract provisioner tags from coder_workspace_tags data source (#15578)

Relates to https://github.com/coder/coder/issues/15087 and
https://github.com/coder/coder/issues/15427

- Extracts provisioner job tags from `coder_workspace_tags` on template
version creation using `provisioner/terraform/tfparse` added in
https://github.com/coder/coder/pull/15236
- Drops a WARN log in coderd if no matching provisioners found.
- Also drops a warning message in the CLI if no provisioners are found.
- To support both CLI and UI warnings, added a
`codersdk.MatchedProvisioners` struct to the `TemplateVersion` response
containing details of how many provisioners were around at the time of
the insert.

Co-authored-by: Mathias Fredriksson <mafredri@gmail.com>

coderd/apidoc/docs.go

@@ -11389,6 +11389,24 @@ const docTemplate = `{
                 }
             }
         },
+        "codersdk.MatchedProvisioners": {
+            "type": "object",
+            "properties": {
+                "available": {
+                    "description": "Available is the number of provisioner daemons that are available to\ntake jobs. This may be less than the count if some provisioners are\nbusy or have been stopped.",
+                    "type": "integer"
+                },
+                "count": {
+                    "description": "Count is the number of provisioner daemons that matched the given\ntags. If the count is 0, it means no provisioner daemons matched the\nrequested tags.",
+                    "type": "integer"
+                },
+                "most_recently_seen": {
+                    "description": "MostRecentlySeen is the most recently seen time of the set of matched\nprovisioners. If no provisioners matched, this field will be null.",
+                    "type": "string",
+                    "format": "date-time"
+                }
+            }
+        },
         "codersdk.MinimalOrganization": {
             "type": "object",
             "required": [
@@ -13582,6 +13600,9 @@ const docTemplate = `{
                 "job": {
                     "$ref": "#/definitions/codersdk.ProvisionerJob"
                 },
+                "matched_provisioners": {
+                    "$ref": "#/definitions/codersdk.MatchedProvisioners"
+                },
                 "message": {
                     "type": "string"
                 },

coderd/apidoc/swagger.json

@@ -10207,6 +10207,24 @@
 				}
 			}
 		},
+		"codersdk.MatchedProvisioners": {
+			"type": "object",
+			"properties": {
+				"available": {
+					"description": "Available is the number of provisioner daemons that are available to\ntake jobs. This may be less than the count if some provisioners are\nbusy or have been stopped.",
+					"type": "integer"
+				},
+				"count": {
+					"description": "Count is the number of provisioner daemons that matched the given\ntags. If the count is 0, it means no provisioner daemons matched the\nrequested tags.",
+					"type": "integer"
+				},
+				"most_recently_seen": {
+					"description": "MostRecentlySeen is the most recently seen time of the set of matched\nprovisioners. If no provisioners matched, this field will be null.",
+					"type": "string",
+					"format": "date-time"
+				}
+			}
+		},
 		"codersdk.MinimalOrganization": {
 			"type": "object",
 			"required": ["id"],
@@ -12323,6 +12341,9 @@
 				"job": {
 					"$ref": "#/definitions/codersdk.ProvisionerJob"
 				},
+				"matched_provisioners": {
+					"$ref": "#/definitions/codersdk.MatchedProvisioners"
+				},
 				"message": {
 					"type": "string"
 				},