Adds overview for WIP projects

Promote Ice Climber (JE) and Ice Climber (U) to top-level

- git mv _wip/Ice Climber (JE) -> Ice Climber (JE)
- git mv _wip/Ice Climber (U) -> Ice Climber (U)

- Added header.s / chr.s (one-line .incbin each)
- Added HEADER/PRG/CHR linker.cfg with proper memory layout
- Added copilot/rom.nes symlink to original ROM
- Updated Makefile for whole-ROM build (reconstructed.nes vs rom.nes)
- Updated _tools paths from ../../../_tools/ to ../../_tools/

Both projects: Pass 1/2/3 complete, byte-identical at whole-ROM level (verified).

Root OVERVIEW.md updated:
- Inventory: Ice Climber JE/U moved from _wip/ rows 23-24 to top-level rows 21-22
- Tier split: BYTE-IDENTICAL now rows 1-22 (+36), PRG-IDENTICAL rows 23-35
- Summary table: Added Ice Climber JE/U as rows 21-22
- _wip/ section: count 17 -> 15
- verify_pass1.py scope: 19 -> 22 top-level projects

All 22 top-level projects verified byte-identical.

Promote Lode Runner (U) to top-level: Pass 2/3 complete, whole-ROM byte-identical

- git mv _wip/Lode Runner (U) -> Lode Runner (U)

- Added header.s / chr.s (one-line .incbin each)
- Added HEADER/PRG/CHR linker.cfg with proper memory layout
- Added copilot/rom.nes symlink to original ROM
- Updated Makefile for whole-ROM build (reconstructed.nes vs rom.nes)

Both projects: Pass 2/3 complete, byte-identical at whole-ROM level (verified).

Root OVERVIEW.md updated:
- Inventory: Lode Runner moved from _wip/ row 25 to top-level row 23
- Tier split: BYTE-IDENTICAL now rows 1-23 (+36), PRG-IDENTICAL rows 24-35
- Summary table: Added Lode Runner as row 23 with BYTE-IDENTICAL (Pass 2/3 complete)
- _wip/ section: count 15 -> 14
- verify_pass1.py scope: 22 -> 23 top-level projects
- Audit comment count: 19 -> 22 top-level projects
- Pass 3 symbols: 19 -> 22 top-level projects

All 23 top-level projects verified byte-identical.

TODO.md updated:
- Current state: 22 -> 23 top-level projects
- _wip/ count: 15 -> 14
- verify_pass1.py scope: 22 -> 23
- Audit comment count: 19 -> 22
- Pass 3 symbols: 19 -> 22
- Label residue table: Ice Climber JE/U removed, Lode Runner added
- Five false Pass 2 claims section updated with Ice Climber & Lode Runner completions

Promote Pinball (JU) to top-level: Pass 2/3 complete, whole-ROM byte-identical

- git mv _wip/Pinball (JU) -> Pinball (JU)

- Added header.s / chr.s (one-line .incbin each)
- Added HEADER/PRG/CHR linker.cfg with proper memory layout
- Added copilot/rom.nes symlink to original ROM
- Updated Makefile for whole-ROM build (reconstructed.nes vs rom.nes)

Both projects: Pass 2/3 complete, byte-identical at whole-ROM level (verified).

Root OVERVIEW.md updated:
- Inventory: Pinball moved from _wip/ row 30 to top-level row 24
- Tier split: BYTE-IDENTICAL now rows 1-24 (+36), PRG-IDENTICAL rows 25-35
- Summary table: Added Pinball as row 24 with BYTE-IDENTICAL (Pass 2/3 complete)
- _wip/ section: count 13, rows 25-35
- verify_pass1.py scope: 23 -> 24 top-level projects
- Audit comment count: 19 -> 22 top-level projects
- Pass 3 symbols: 19 -> 22 top-level projects

All 24 top-level projects verified byte-identical.

TODO.md updated:
- Current state: 23 -> 24 top-level projects
- _wip/ count: 14 -> 13
- verify_pass1.py scope: 23 -> 24
- Label residue table updated
- Documentation follow-ups updated

Promote Millipede (U) and Popeye (JU) (PRG 0) to top-level

Promote two _wip/ projects out of _wip/ into top-level folders, each now
verified whole-ROM byte-identical against the original ROM.

- Millipede (U): moves all copilot files up, adds header.s, chr.s,
  linker.cfg with PRG+HEADER+CHR areas, rom.nes copy, and switches the
  Makefile from PRG-only cmp to whole-ROM cmp. Makefile _tools depth
  adjusted (../../../../_tools/ -> ../../_tools/).
- Popeye (JU) (PRG 0): same promotion treatment.
- AGENTS.md: update layout notes (19 top-level projects mention the
  canonical audit format; update tier counts 27->29 top-level / 9->7 _wip).
- OVERVIEW.md: root inventory table updated with the two promotions and
  re-numbered _wip rows.
- TODO.md: handoff updates.
- Remaining _wip projects: assorted pass 2/3 edits (prg.s, locals.inc,
  reconstructed.lbl, reconstructed_prg.bin) for Popeye (JU) (PRG 1),
  Pyramid (U), Raid on Bungeling Bay (U), Raid on Bungeling Bay (U) [a2].

_wip/Pyramid (U)/copilot/reconstructed.lbl

@@ -99,6 +99,7 @@ al 00DF29 .Label_DF29
 al 00DF14 .Label_DF14
 al 00DEFF .Label_DEFF
 al 00DF0E .Label_DF0E
+al 00DECB .Label_DECB
 al 00DEBB .Label_DEBB
 al 00DEA9 .Label_DEA9
 al 00DE9A .Label_DE9A
@@ -122,6 +123,7 @@ al 00D720 .Label_D720
 al 00D6C9 .Label_D6C9
 al 00D6BB .Label_D6BB
 al 00D6B2 .Label_D6B2
+al 00D6AC .Label_D6AC
 al 00D69C .Label_D69C
 al 00D679 .Label_D679
 al 00D66D .Label_D66D
@@ -152,7 +154,6 @@ al 00D476 .Label_D476
 al 00D467 .Label_D467
 al 00D45E .Label_D45E
 al 00D45A .Label_D45A
-al 00D6AC .Label_D6AC
 al 00D43E .Label_D43E
 al 00D42E .Label_D42E
 al 00D424 .Label_D424
@@ -185,6 +186,7 @@ al 00D1D7 .Label_D1D7
 al 00D1BB .Label_D1BB
 al 00D1B2 .Label_D1B2
 al 00D1AA .Label_D1AA
+al 00D193 .Label_D193
 al 00D190 .Label_D190
 al 00D185 .Label_D185
 al 00D16A .Label_D16A
@@ -239,7 +241,6 @@ al 00CEEB .Label_CEEB
 al 00CEE0 .Label_CEE0
 al 00CED6 .Label_CED6
 al 00CED3 .Label_CED3
-al 00D193 .Label_D193
 al 00CEA8 .Label_CEA8
 al 00CEA0 .Label_CEA0
 al 00CE96 .Label_CE96
@@ -296,7 +297,6 @@ al 00CBAD .Label_CBAD
 al 00CB99 .Label_CB99
 al 00CB82 .Label_CB82
 al 00CB6C .Label_CB6C
-al 00D4C1 .Label_D028
 al 00CB68 .Label_CB68
 al 00CAF3 .Label_CAF3
 al 00CAAA .Label_CAAA
@@ -307,7 +307,6 @@ al 00CA68 .Label_CA68
 al 00CA32 .Label_CA32
 al 00CA61 .Label_CA61
 al 00CA1D .Label_CA1D
-al 00DECB .Label_DECB
 al 00C9A7 .Label_C9A7
 al 00C95A .Label_C95A
 al 00C934 .Label_C934