Regression (main, post-v0.9.0): #979 import-map direct-hit swallows call suffixes — django loses ~11K CALLS/TESTS edges #1000

Bisected to #979 (merge a6207c6, the #875 aliased direct-symbol import fix). The new direct-hit early return in resolve_import_map fires before suffix handling, so any imported_symbol.method() call whose base symbol is itself an indexed node resolves to the base node instead of base.method — the exact mis-resolution the comment above the insertion warns about.

Measured on django (identical checkout, full mode): CALLS 74,685 → 72,175 (−2,510), TESTS 38,032 → 29,236 (−8,796; test linkage consumes the same resolution path). Concrete example: auth.login ⇒ Signal.send degraded to auth.login ⇒ signals.user_logged_in (the Variable node, .send swallowed). ~9.6K true edges lost, ~7.1K degraded edges gained.

Fix (ready locally, reproduce-first): take the direct hit only when the callee has no suffix — which is precisely #979's intended case (from m import f as g; g()). With the fix: django CALLS 74,708 (= old + 23 genuine #979 wins), TESTS 38,035; #979's own resolve_import_map_bare_alias test stays green; new guard resolve_import_map_alias_with_suffix_hits_method is RED on current main and GREEN with the fix (registry suite 56/56).

Not in any release — v0.9.0 predates #979; needs to land before 0.9.1. Thanks @LA-10 for #979 itself — the feature is kept intact, only the early-return gets the suffix guard.