Platform polish: bulk invite, file requirements, filtering redesign, UX fixes

- F1: Set seed jury/mentors/observers to NONE status (not invited), remove passwords
- F2: Add bulk invite UI with checkbox selection and floating toolbar
- F3: Add getProjectRequirements backend query + requirement slots on project detail
- F4: Redesign filtering section: AI criteria textarea, "What AI sees" card,
  field-aware eligibility rules with human-readable previews
- F5: Auto-redirect to pipeline detail when only one pipeline exists
- F6: Make project names clickable in pipeline intake panel
- F7: Fix pipeline creation error: edition context fallback + .min(1) validation
- Pipeline wizard sections: add isActive locking, info tooltips, UX improvements

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

prisma/seed.ts

@@ -186,7 +186,6 @@ async function main() {
 
   const juryUserIds: string[] = []
   for (const j of juryMembers) {
-    const passwordHash = await bcrypt.hash('Jury2026!', 12)
     const user = await prisma.user.upsert({
       where: { email: j.email },
       update: {},
@@ -194,11 +193,9 @@ async function main() {
         email: j.email,
         name: j.name,
         role: UserRole.JURY_MEMBER,
-        status: UserStatus.ACTIVE,
+        status: UserStatus.NONE,
         country: j.country,
         expertiseTags: j.tags,
-        passwordHash,
-        mustSetPassword: true,
         bio: `Expert in ${j.tags.join(', ')}`,
       },
     })
@@ -218,7 +215,6 @@ async function main() {
   ]
 
   for (const m of mentors) {
-    const passwordHash = await bcrypt.hash('Mentor2026!', 12)
     await prisma.user.upsert({
       where: { email: m.email },
       update: {},
@@ -226,11 +222,9 @@ async function main() {
         email: m.email,
         name: m.name,
         role: UserRole.MENTOR,
-        status: UserStatus.ACTIVE,
+        status: UserStatus.NONE,
         country: m.country,
         expertiseTags: m.tags,
-        passwordHash,
-        mustSetPassword: true,
       },
     })
     console.log(`   ✓ Mentor: ${m.name}`)
@@ -247,7 +241,6 @@ async function main() {
   ]
 
   for (const o of observers) {
-    const passwordHash = await bcrypt.hash('Observer2026!', 12)
     await prisma.user.upsert({
       where: { email: o.email },
       update: {},
@@ -255,10 +248,8 @@ async function main() {
         email: o.email,
         name: o.name,
         role: UserRole.OBSERVER,
-        status: UserStatus.ACTIVE,
+        status: UserStatus.NONE,
         country: o.country,
-        passwordHash,
-        mustSetPassword: true,
       },
     })
     console.log(`   ✓ Observer: ${o.name}`)