Wave 1: permissions roles, account-backed SOP team, critical constraints, password reset, BIM flag

Acts on the site comments from 8/3 plus the follow-ups. Foundation work first —
four of the comments all needed the project team to resolve to real user accounts.

Permissions vs project role (new)
- User.role is now the PERMISSIONS role: admin | project_admin | project_user.
  project_admin may delete work packages, change a SOP after it is complete, and
  delete a project; project_user may not (archiving a WP is still open to them).
  Enforced by require_project_admin() server-side; the UI only hides dead ends.
- New User.project_role holds the person's JOB FUNCTION on the project. It grants
  nothing — it feeds the SOP team pickers and notification routing.
- Admin console shows both columns and explains the difference. Migration rewrites
  the legacy role 'user' to 'project_user'.
- Deleting a project was previously open to any member and unaudited; it now needs
  project_admin and writes an audit event. ProjectData.remove no longer drops the
  project from the local cache when the server refuses.

SOP project team from user accounts
- PM/APM/CM/QM and additional team members are pickers over the project's members,
  storing the account id next to the display name. A name from an older SOP with no
  matching account is kept and flagged rather than dropped.
- The WP Creator lists the SOP team first in the Owner picker, and a new package
  defaults to whoever is creating it.

Critical constraints
- SOP constraints carry a Critical flag; buildConstraints() now copies the whole
  definition through to the package (it previously reduced them to names, losing
  description too), and critical rows are marked in the WP form. The email on
  reopen-after-release is wave 3.

Password reset by email
- login.html gains Forgot password and a set-a-new-password view, offered only when
  the server reports email is actually configured.
- Single-use signed token (AUTH_RESET_MINUTES, default 60) bound to token_version,
  sent immediately rather than through the notifications outbox so a reset link is
  never persisted. Identical response for unknown accounts; per-account send
  cooldown; a completed reset clears any login lockout.
- Session and reset tokens are no longer interchangeable.

BIM kill-switch
- New admin Features card with bim_enabled, OFF by default. The SOP creator hides
  the BIM section and the Creator treats every package as install-only while it is
  off; a SOP that already has BIM keeps its data untouched.

Verified with two throwaway-database test scripts: 44 checks on the permissions
matrix and token handling, 22 on the reset flow end-to-end against a local SMTP
sink (real message captured, link extracted and used). Front-end files parse-checked
in headless Chrome. Not yet exercised in a browser against a real login.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

html/work-package-suite.html

@@ -103,23 +103,28 @@
           <!-- STEP 2: PROJECT TEAM -->
           <div class="step" id="sop-step-2" style="display: none;">
             <h2>2. Project Team Leadership</h2>
-            <div class="notice">Name the key project leaders. These are informational and will appear in SOP exports.</div>
+            <div class="notice">Pick the key project leaders from the people assigned to this project. Choosing a
+              <strong>user account</strong> (rather than typing a name) is what lets the Work Package Creator offer them
+              as an owner and lets the suite email them — so add anyone missing to the project first, in the
+              <a href="admin.html" target="_blank" rel="noopener">Admin Console</a>.</div>
+            <div id="team-accounts-warn" class="notice" style="display:none; background:var(--warning-bg); color:var(--warning);"></div>
             <div class="field-grid">
               <div class="field">
                 <label>Project Manager (PM)</label>
-                <input type="text" id="proj_pm" placeholder="e.g., Mariano Sanchez">
+                <select id="proj_pm" class="team-pick" data-team="pm"></select>
               </div>
               <div class="field">
                 <label>Assistant Project Manager (APM)</label>
-                <input type="text" id="proj_apm" placeholder="e.g., Assistant PM name">
+                <select id="proj_apm" class="team-pick" data-team="apm"></select>
               </div>
               <div class="field">
                 <label>Construction Manager (CM)</label>
-                <input type="text" id="proj_cm" placeholder="e.g., K. Boyd">
+                <select id="proj_cm" class="team-pick" data-team="cm"></select>
+                <div class="field-hint">Kept on the distribution list of every work package by default.</div>
               </div>
               <div class="field">
                 <label>Quality Manager (QM)</label>
-                <input type="text" id="proj_qm" placeholder="e.g., D. Nguyen">
+                <select id="proj_qm" class="team-pick" data-team="qm"></select>
               </div>
             </div>
             <div style="margin-top: 2rem; border-top: 1px solid var(--border); padding-top: 1.5rem;">
@@ -160,11 +165,13 @@
           <div class="step" id="sop-step-4" style="display: none;">
             <h2>4. Work Package Types</h2>
             <div class="notice">Enable the WP types your project will use. Add any special rules and the roles required to approve WO completion.</div>
-            <label style="display:flex; align-items:flex-start; gap:0.6rem; padding:0.85rem 1rem; background:var(--bg); border:1px solid var(--border); border-radius:6px; margin:0 0 1rem; cursor:pointer;">
+            <label id="bim-toggle-wrap" style="display:flex; align-items:flex-start; gap:0.6rem; padding:0.85rem 1rem; background:var(--bg); border:1px solid var(--border); border-radius:6px; margin:0 0 1rem; cursor:pointer;">
               <input type="checkbox" id="bim_enabled" onchange="setBimEnabled(this.checked)" style="width:18px; height:18px; margin-top:2px; flex:none;">
               <span><strong>Include BIM / VDC work packages on this project</strong><br>
                 <span style="color:var(--text-dim); font-size:12px;">Adds model/engineering package types &amp; release gates. In the Creator each package is then tagged <strong>Install (IWP)</strong> or <strong>BIM (EWP)</strong>, so the project can flow from BIM into construction. Leave off for install-only projects.</span></span>
             </label>
+            <!-- Shown instead of the toggle when an admin has the BIM tooling switched off app-wide. -->
+            <div id="bim-disabled-note" class="notice" style="display:none; background:var(--warning-bg); color:var(--warning);"></div>
             <div id="wp-types-table" style="margin-top: 1.5rem;"></div>
           </div>