Merge pull request 'Bundle the spam filter rules with the server, and link the Local AI page' (#28) from fork/bundled-spam-rules into main

Reviewed-on: #28

tools/fork/name-allowlist.txt

@@ -23,6 +23,6 @@ crates/migration/src/lib.rs	"STALWART_SPAM_CLASSIFIER_MODEL.lz4"
 crates/migration/src/lib.rs	"STALWART_SPAM_TRAIN_DATA.lz4"
 crates/types/src/branding.rs	"STALWART"
 
-# OPEN, not yet decided (2026-09-22): upstream's published spam-filter rules,
-# which the server downloads at runtime from this address.
-crates/registry/src/schema/structs_impl.rs	"https://github.com/stalwartlabs/spam-filter/releases/latest/download/spam-filter-rules.json.gz"
+# Upstream's old default rules source, read only to treat it as unset: the
+# server uses the rules bundled with it (resources/spam-filter/).
+crates/common/src/manager/spam_rules.rs	"https://github.com/stalwartlabs/spam-filter/releases/latest/download/spam-filter-rules.json.gz"

tools/fork/renames.py

@@ -46,6 +46,10 @@ TEXT_RENAMES = [
     # that must match their containers and identity provider (database users,
     # passwords, an OIDC audience), and name their databases explicitly.
     ('"stalwart".to_string()', '"inbuxa".to_string()', ('crates',)),
+    # The spam filter rules ship with the server (common::manager::spam_rules);
+    # upstream's default of fetching its latest from GitHub becomes unset.
+    ('spam_filter_rules_url: Some("https://github.com/stalwartlabs/spam-filter/releases/latest/download/spam-filter-rules.json.gz".to_string()),',
+     'spam_filter_rules_url: None,', ('crates',)),
 ]
 ROOTS = ('crates', 'tests', 'resources')
 SKIP_SUFFIXES = {'.md', '.txt'}
@@ -58,6 +62,10 @@ SCHEMA_HASH = Path('resources/schema/schema.json.sha256')
 SCHEMA_RENAMES = [
     ('"stalwart"', '"inbuxa"'),
     ('vnd.stalwart', 'vnd.inbuxa'),
+    # The bundled spam rules: no default URL, and say what empty means.
+    ('"spamFilterRulesUrl":"https://github.com/stalwartlabs/spam-filter/releases/latest/download/spam-filter-rules.json.gz",', ''),
+    ('"URL to download spam filter rules from"',
+     '"URL to download spam filter rules from. Empty uses the rules bundled with the server."'),
 ]