BSA for integration test (#2256)

Supports the full blocklist download cycle (download, diffing, diff-apply, and order-status reporting) and the refreshing of unblockable domains.

Submitted due to tight deadline. We will conduct post-submit review and refactoring.

db/src/main/resources/sql/er_diagram/full_er_diagram.html

@@ -3678,7 +3678,7 @@ td.section {
       timestamptz not null
      </text>
      <text text-anchor="start" x="4321" y="-5351.3" font-family="Helvetica,sans-Serif" font-size="14.00">
-      stage
+      refreshStage
      </text>
      <text text-anchor="start" x="4462" y="-5351.3" font-family="Helvetica,sans-Serif" font-size="14.00">
      </text>
@@ -3735,7 +3735,7 @@ td.section {
       timestamptz not null
      </text>
      <text text-anchor="start" x="4335" y="-5493.3" font-family="Helvetica,sans-Serif" font-size="14.00">
-      stage
+      refreshStage
      </text>
      <text text-anchor="start" x="4471" y="-5493.3" font-family="Helvetica,sans-Serif" font-size="14.00">
      </text>
@@ -8120,7 +8120,7 @@ td.section {
     </tr>
     <tr>
      <td class="spacer"></td>
-     <td class="minwidth">stage</td>
+     <td class="minwidth">refreshStage</td>
      <td class="minwidth">text not null</td>
     </tr>
     <tr>
@@ -8194,7 +8194,7 @@ td.section {
     </tr>
     <tr>
      <td class="spacer"></td>
-     <td class="minwidth">stage</td>
+     <td class="minwidth">refreshStage</td>
      <td class="minwidth">text not null</td>
     </tr>
     <tr>

db/src/main/resources/sql/schema/db-schema.sql.generated

@@ -85,14 +85,6 @@
         primary key (billing_recurrence_id)
     );
 
-    create table "BsaDomainInUse" (
-       label text not null,
-        tld text not null,
-        creation_time timestamptz not null,
-        reason text not null,
-        primary key (label, tld)
-    );
-
     create table "BsaDomainRefresh" (
        job_id  bigserial not null,
         creation_time timestamptz not null,
@@ -116,6 +108,14 @@
         primary key (label)
     );
 
+    create table "BsaUnblockableDomain" (
+       label text not null,
+        tld text not null,
+        creation_time timestamptz not null,
+        reason text not null,
+        primary key (label, tld)
+    );
+
     create table "ClaimsEntry" (
        revision_id int8 not null,
         domain_label text not null,